Category Archives: C Programs

C Programs

C Program to Reverse an Array

C Program to Reverse an Array.

In this tutorial, we will learn to create a C program that will reverse an Array Using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Reversing an Array:-

In this program, First, we will first take the size of the array from the user. Then we will take the elements of the array from the user. Then we will copy elements of the array. After that, we will reverse the array using the for-loop. Then we will print the reverse of the original array to the user.

With the help of this program, we can be reverse an Array.

Program Code:-

/* C Program to Reverse an Array */
#include <stdio.h>
int main()
{
   //declaring the required variables for the program.
   int num, i, j, array1[50], array2[50];
   //num = it will hold the integer value for the program.
   //i = it will hold the integer value for the loop.
   //array1 = it will hold the integer value for the program.
   //array2 = it will hold the integer value for the program.
   
   //Taking the number of elements of the array.
   printf("Enter no of elements in array\n");
   scanf("%d", &num);
   //Taking the elements of the array.
   printf("Enter array elements\n");
   for (i = 0; i < num ; i++)
      scanf("%d", &array1[i]);
   //First will Copying elements into array
   for (i = num - 1, j = 0; i >= 0; i--,j++)
      array2[j] = array1[i];
   //Then we will Copying reversed array into the original
   for (i = 0; i < num; i++)
      array1[i] = array2[i];
   //Printing the required variables for the program.
   printf("The reversed array:\n");
   for (i = 0; i< num; i++)
      printf("%d\n", array1[i]);
   return 0;
}

/* C Program to Reverse an Array */

#include <stdio.h>

int main()

{

//declaring the required variables for the program.

int num, i, j, array1[50], array2[50];

//num = it will hold the integer value for the program.

//i = it will hold the integer value for the loop.

//array1 = it will hold the integer value for the program.

//array2 = it will hold the integer value for the program.

//Taking the number of elements of the array.

printf("Enter no of elements in array\n");

scanf("%d", &num);

//Taking the elements of the array.

printf("Enter array elements\n");

for (i = 0; i < num ; i++)

scanf("%d", &array1[i]);

//First will Copying elements into array

for (i = num - 1, j = 0; i >= 0; i--,j++)

array2[j] = array1[i];

//Then we will Copying reversed array into the original

for (i = 0; i < num; i++)

array1[i] = array2[i];

//Printing the required variables for the program.

printf("The reversed array:\n");

for (i = 0; i< num; i++)

printf("%d\n", array1[i]);

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

array1[] = it will hold the integer value.
i = it will hold the integer value.
j = it will hold the integer value.
num = it will hold the integer value.
array2[] = it will hold the integer value.

Taking the size of the array and the elements.

Program Code to Reverse an Array.

Printing output of the program.

C Program to Search for Element in an Array.

In this tutorial, we will learn to create a C program that will Search for Element in an Array Using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Search for Element in an Array.

In this program, First, we will first take the size of the array from the user. Then we will take the elements of the array from the user. Then we will take the element to search in the array. After that, we will search that element in the array. Then we will print the result element with its position to the user.

With the help of this program, we can be Search for Element in an Array.

Program Code:-

/* C Program to Search for an Element in an Array */

#include <stdio.h>

#define MAX_SIZE 100  // Maximum array size

int main()
{
    //declaring the required variables for the program.
    int arr[MAX_SIZE];
    int size, i, toSearch, found;
    //i = it wwill hold the integer value for the program.
    //size = it wwill hold the integer value for the program.
    /* Taking the  Input size of array */
    printf("Enter size of array: ");
    scanf("%d", &size);

    /* Taking the Input elements of array */
    printf("Enter elements in array: ");
    for(i=0; i<size; i++)
    {
        scanf("%d", &arr[i]);
    }
    // Taking the element to search in the array.
    printf("\nEnter element to search: ");
    scanf("%d", &toSearch);

    /* Assume that element does not exist in array */
    found = 0; 
    
    for(i=0; i<size; i++)
    {
        /* 
         * If element is found in array then raise found flag
         * and terminate from loop.
         */
        if(arr[i] == toSearch)
        {
            found = 1;
            break;
        }
    }

    /*
     * If element is not found in array
     */
    if(found == 1)
    {
        //Printing the output of the program.
        printf("\n%d is found at position %d", toSearch, i + 1);
    }
    else
    {
        //Printing the output of the program.
        printf("\n%d is not found in the array", toSearch);
    }

    return 0;
}

/* C Program to Search for an Element in an Array */

#include <stdio.h>

#define MAX_SIZE 100 // Maximum array size

int main()

{

//declaring the required variables for the program.

int arr[MAX_SIZE];

int size, i, toSearch, found;

//i = it wwill hold the integer value for the program.

//size = it wwill hold the integer value for the program.

/* Taking the Input size of array */

printf("Enter size of array: ");

scanf("%d", &size);

/* Taking the Input elements of array */

printf("Enter elements in array: ");

for(i=0; i<size; i++)

{

scanf("%d", &arr[i]);

}

// Taking the element to search in the array.

printf("\nEnter element to search: ");

scanf("%d", &toSearch);

/* Assume that element does not exist in array */

found = 0;

for(i=0; i<size; i++)

{

* If element is found in array then raise found flag

* and terminate from loop.

if(arr[i] == toSearch)

{

found = 1;

break;

}

* If element is not found in array

if(found == 1)

{

//Printing the output of the program.

printf("\n%d is found at position %d", toSearch, i + 1);

}

else

{

//Printing the output of the program.

printf("\n%d is not found in the array", toSearch);

}

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

arr[] = it will hold the integer value.
i = it will hold the integer value.
size = it will hold the integer value.
found = it will hold the integer value.

Taking the size of the array and the elements.

Program Code to find the element in the array.

Printing output of the program.

C Program to Find Second largest Number in an Array

C Program to Find Second-largest Number in an Array

In this tutorial, we will learn to create a C program that will Find the Second-largest Number in an Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Find the Second-largest Number in an Array.

In this program, First, we will first take the size of the array from the user. Then we will take the elements of the array from the user. After that, we will compare every element of the array and Find the Second-largest Number in an Array. Then we will print the result Second-largest element of the array to the user.

With the help of this program, we can be Find the Second-largest Number in an Array.

Program Code:-

/* C Program to Find Second-largest Number in an Array */

#include <stdio.h>
#include <limits.h> // For INT_MIN

#define MAX_SIZE 1000     // Maximum array size 

int main()
{
    //declaring the required variables for the program.
    int arr[MAX_SIZE], size, i;
    int max1, max2;

    /* Taking the Input size of the array */
    printf("Enter size of the array (1-1000): ");
    scanf("%d", &size);

    /*Taking the Input array elements */ 
    printf("Enter elements in the array: ");
    for(i=0; i<size; i++)
    {
        scanf("%d", &arr[i]);
    }

    max1 = max2 = INT_MIN;


    /*
     * Check for first largest and second
     */
    for(i=0; i<size; i++)
    {
        if(arr[i] > max1)
        {
            /*
             * If current element of the array is first largest
             * then make current max as second max
             * and then max as current array element
             */
            max2 = max1;
            max1 = arr[i];
        }
        else if(arr[i] > max2 && arr[i] < max1)
        {
            /*
             * If current array element is less than first largest
             * but is greater than second-largest then make it
             * second largest
             */
            max2 = arr[i];
        }
    }
    //printing the result element of the array.
    printf("Second largest = %d", max2);

    return 0;
}

/* C Program to Find Second-largest Number in an Array */

#include <stdio.h>

#include <limits.h> // For INT_MIN

#define MAX_SIZE 1000 // Maximum array size

int main()

{

//declaring the required variables for the program.

int arr[MAX_SIZE], size, i;

int max1, max2;

/* Taking the Input size of the array */

printf("Enter size of the array (1-1000): ");

scanf("%d", &size);

/*Taking the Input array elements */

printf("Enter elements in the array: ");

for(i=0; i<size; i++)

{

scanf("%d", &arr[i]);

}

max1 = max2 = INT_MIN;

* Check for first largest and second

for(i=0; i<size; i++)

{

if(arr[i] > max1)

{

* If current element of the array is first largest

* then make current max as second max

* and then max as current array element

max2 = max1;

max1 = arr[i];

}

else if(arr[i] > max2 && arr[i] < max1)

{

* If current array element is less than first largest

* but is greater than second-largest then make it

* second largest

max2 = arr[i];

}

//printing the result element of the array.

printf("Second largest = %d", max2);

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

arr[] = it will hold the integer value.
i = it will hold the integer value.
size = it will hold the integer value.
max2 = it will hold the integer value.

Taking the size of the array and the elements.

Program Code to find the second-largest elements in the array.

Printing output of the program.

C Program to Find Smallest Number in an Array

In this tutorial, we will learn to create a C program that will Find the Smallest Number in an Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

What is An array?

The array is a collection of similar data types. An array can store multiple values with different indexes in memory by using a single variable. The array can be both single as well as multidimensional.

Find the Smallest Number in an Array.

In this program, First, we will first take the size of the array from the user. Then we will take the elements of the array from the user. After that, we will compare every element of the array and Find the Smallest Number in an Array. Then we will print the result smallest element of the array to the user.

With the help of this program, we can be Find the Smallest Number in an Array.

Program Code:-

/* C Program to Find Smallest Number in an Array */
#include<stdio.h>
 
int main() 
{
    //declaring the variables for the program.
   int a[30], i, no, smll;
   //a[30] = it will hold the integer elements of the array.
   //i = it will hold the integre value for the loop.
   //no = it wii hold the input number of elements of the array.
   //smll = it wii hold the smallest element of the array.
   
   //taking the number of elements of the array.
   printf("\nEnter no of elements :");
   scanf("%d", &no);
 
   //Read number of elements in an array
   for (i = 0; i < no; i++)
      scanf("%d", &a[i]);
 
   //Consider first element as smallest
   smll = a[0];
 
   for (i = 0; i < no; i++) {
      if (a[i] < smll) {
         smll = a[i];
      }
   }
 
   // Printing out the smallest element of the array in Result
   printf("\nSmallest Element of the array : %d", smll);

   return (0);
}

/* C Program to Find Smallest Number in an Array */

#include<stdio.h>

int main()

{

//declaring the variables for the program.

int a[30], i, no, smll;

//a[30] = it will hold the integer elements of the array.

//i = it will hold the integre value for the loop.

//no = it wii hold the input number of elements of the array.

//smll = it wii hold the smallest element of the array.

//taking the number of elements of the array.

printf("\nEnter no of elements :");

scanf("%d", &no);

//Read number of elements in an array

for (i = 0; i < no; i++)

scanf("%d", &a[i]);

//Consider first element as smallest

smll = a[0];

for (i = 0; i < no; i++) {

if (a[i] < smll) {

smll = a[i];

}

// Printing out the smallest element of the array in Result

printf("\nSmallest Element of the array : %d", smll);

return (0);

}

Output:-

In the above program, we have first initialized the required variable.

no = it will hold the integer value.
i = it will hold the integer value.
a[30] = it will hold the integer value.
smll = it will hold the integer value.

Taking the size of the array and the elements.

Program Code to find the smallest elements in the array.

Printing output of the program.

C Program to Count Total Number of Duplicate Elements in an Array

In this tutorial, we will learn to create a C program that will Count the Total Number of Duplicate Elements in an Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

What is An array?

Count Total Number of Duplicate Elements in an Array.

In this program, First, we will first take the size of the array from the user. Then we will take the elements of the array from the user. After that, we will Count the Total Number of Duplicate Elements in an Array. Then we will print the result array to the user.

With the help of this program, we can be Count the Total Number of Duplicate Elements in an Array.

Program Code:-

/* C Program to Count the Total Number of Duplicate Elements in an Array */
#include <stdio.h>

int main()
{
    //Declaring the required variables for the program.
	int arr[10], i, j, Size, Count = 0;
	//i = it will hold the integer values for the program.
	//j = it will hold the integer values for the program.
	//Size = it will hold the integer values for the program.
	//Count = it will hold the integer values for the program.
	//arr[10] = it will hold the integer values of the array.
	
	//Taking the input size of the array.
	printf("\n Please Enter Number of elements in an array  :   ");
	scanf("%d", &Size);
	//Taking the input array elements of the.
	printf("\n Please Enter %d elements of an Array  :  ", Size);
	for (i = 0; i < Size; i++)
	{
    	scanf("%d", &arr[i]);
   	}     
    //Finding the dublicate elements in the array.
	for (i = 0; i < Size; i++)
	{
		for(j = i + 1; j < Size; j++)
		{
    		if(arr[i] == arr[j])
    		{
    			Count++;
				break;
			}
		}
	}
   //Printing the Duplicate Elements in that Array.
 	printf("\n Total Number of Duplicate Elements in this Array  =  %d ", Count);
	     
 	return 0;
}

/* C Program to Count the Total Number of Duplicate Elements in an Array */

#include <stdio.h>

int main()

{

//Declaring the required variables for the program.

int arr[10], i, j, Size, Count = 0;

//i = it will hold the integer values for the program.

//j = it will hold the integer values for the program.

//Size = it will hold the integer values for the program.

//Count = it will hold the integer values for the program.

//arr[10] = it will hold the integer values of the array.

//Taking the input size of the array.

printf("\n Please Enter Number of elements in an array : ");

scanf("%d", &Size);

//Taking the input array elements of the.

printf("\n Please Enter %d elements of an Array : ", Size);

for (i = 0; i < Size; i++)

{

scanf("%d", &arr[i]);

}

//Finding the dublicate elements in the array.

for (i = 0; i < Size; i++)

{

for(j = i + 1; j < Size; j++)

{

if(arr[i] == arr[j])

{

Count++;

break;

}

//Printing the Duplicate Elements in that Array.

printf("\n Total Number of Duplicate Elements in this Array = %d ", Count);

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

j = it will hold the integer value.
i = it will hold the integer value.
arr[10] = it will hold the integer value.
count = it will hold the integer value.

Taking the size of the array and the elements.

Program Code to find the duplicate elements.

Printing output of the program.

C example to Copy an Array to another

In this tutorial, we will learn to create a C program that will Copy an Array to another using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Copy an Array to another.

In this program, First, we will first take the size of the arrays from the user. Then we will take the elements of the array 1 and 2 from the user. After that, we will Swap Two Arrays Without Using Temp Variable. Then we will print the result array.

With the help of this program, we can be Swap Two Arrays Without Using Temp Variable.

Program Code:-

/* C Program to Copy an Array to another */

#include <stdio.h>    
     
int main()    
{    
    //Declaring the required variable for the program.
    //Initializing the array     
    int arry1[] = {1, 2, 3, 4, 5};
    //arry1 = it will hold the primary array1.    
    //arry2 = it will hold the secondary array2.
    //Calculate length of array arry1    
    int length = sizeof(arry1)/sizeof(arry1[0]);    
        
    //Create another array arry2 with the size of arry1.    
    int arry2[length];    
        
    //Copying all elements of one array into another    
    for (int i = 0; i < length; i++) {     
        arry2[i] = arry1[i];     
    }      
        
    //Displaying elements of array arry1     
    printf("Elements of original array: \n");    
    for (int i = 0; i < length; i++) {     
        printf("%d ", arry1[i]);    
    }    
        
    printf("\n");    
        
    //Displaying elements of array arry2 copied by the program code.    
    printf("Elements of new array: \n");    
    for (int i = 0; i < length; i++) {     
        printf("%d ", arry2[i]);    
    }    
    return 0;    
}

/* C Program to Copy an Array to another */

#include <stdio.h>

int main()

{

//Declaring the required variable for the program.

//Initializing the array

int arry1[] = {1, 2, 3, 4, 5};

//arry1 = it will hold the primary array1.

//arry2 = it will hold the secondary array2.

//Calculate length of array arry1

int length = sizeof(arry1)/sizeof(arry1[0]);

//Create another array arry2 with the size of arry1.

int arry2[length];

//Copying all elements of one array into another

for (int i = 0; i < length; i++) {

arry2[i] = arry1[i];

}

//Displaying elements of array arry1

printf("Elements of original array: \n");

for (int i = 0; i < length; i++) {

printf("%d ", arry1[i]);

}

printf("\n");

//Displaying elements of array arry2 copied by the program code.

printf("Elements of new array: \n");

for (int i = 0; i < length; i++) {

printf("%d ", arry2[i]);

}

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

arry1[] = it will hold the integer value.
arry2[] = it will hold the integer value.

Finding the size of the arrays and the elements.

Program Logic Code.

Printing output of the program.

C Program to Swap Two Arrays Without Using Temp Variable

In this tutorial, we will learn to create a C program that will Swap Two Arrays Without Using Temp Variable using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Swap Two Arrays Without Using Temp Variable.

With the help of this program, we can be Swap Two Arrays Without Using Temp Variable.

Program Code:-

/* C Program to Swap Two Arrays Without Using Temp Variable */
#include<stdio.h>

int main()
{
//declaring the required variables for the program.    
 int Size, i, a[10], b[10], Temp[10];
  
 //taking the input size of the array
 printf("\nPlease Enter the Size of the Array\n");
 scanf("%d", &Size);
 //taking the input elements of the array 1
 printf("\nPlease Enter the First Array Elements\n");
 for(i = 0; i < Size; i++)
  {
      scanf("%d", &a[i]);
  }
 //taking the input elements of the array 2  
 printf("\nPlease Enter the Second Array Elements\n");
 for(i = 0; i < Size; i ++)
  {
      scanf("%d", &b[i]);
  }

 //Swapping two Arrays without using the temp variables 
 for(i = 0; i < Size; i++)
  {
    a[i] = a[i] + b[i];
    b[i] = a[i] - b[i]; 
    a[i] = a[i] - b[i];
  }
//Printing the array 1 after swapping 
 printf("\n a[%d] Array Elements After Swapping \n", Size); 
 for(i = 0; i < Size; i ++)
  {
      printf(" %d \t ",a[i]);
  }
//Printing the array 2 after swapping
printf("\n\n b[%d] Array Elements After Swapping \n", Size); 
 for(i = 0; i < Size; i ++)
  {
      printf(" %d \t ",b[i]);
  }

  return 0;
}

/* C Program to Swap Two Arrays Without Using Temp Variable */

#include<stdio.h>

int main()

{

//declaring the required variables for the program.

int Size, i, a[10], b[10], Temp[10];

//taking the input size of the array

printf("\nPlease Enter the Size of the Array\n");

scanf("%d", &Size);

//taking the input elements of the array 1

printf("\nPlease Enter the First Array Elements\n");

for(i = 0; i < Size; i++)

{

scanf("%d", &a[i]);

}

//taking the input elements of the array 2

printf("\nPlease Enter the Second Array Elements\n");

for(i = 0; i < Size; i ++)

{

scanf("%d", &b[i]);

}

//Swapping two Arrays without using the temp variables

for(i = 0; i < Size; i++)

{

a[i] = a[i] + b[i];

b[i] = a[i] - b[i];

a[i] = a[i] - b[i];

}

//Printing the array 1 after swapping

printf("\n a[%d] Array Elements After Swapping \n", Size);

for(i = 0; i < Size; i ++)

{

printf(" %d \t ",a[i]);

}

//Printing the array 2 after swapping

printf("\n\n b[%d] Array Elements After Swapping \n", Size);

for(i = 0; i < Size; i ++)

{

printf(" %d \t ",b[i]);

}

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

j = it will hold the integer value.
i = it will hold the integer value.
a[10] = it will hold the integer value.
b[10] = it will hold the integer value.

Taking the size of the arrays and the elements.

Program Logic Code.

Printing output of the program.

C Program to Perform Arithmetic Operations on Multi-Dimensional Arrays

C Program to Perform Arithmetic Operations on Multi-Dimensional Array

In this tutorial, we will learn to create a C program that will Perform Arithmetic Operations on a Multi-Dimensional Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Perform Arithmetic Operations on a Multi-Dimensional Array.

In this program, First, we will first take the size in the format of rows and columns of the arrays from the user. Then we will take the elements of the array 1 and 2 from the user. After that, we will perform the arithmetic operations on the elements for the array. Then we will print the results of that array.

With the help of this program, we can be performing the arithmetic operations of the Arrays.

Algorithm:-

STEP 1: START

STEP 2: INITIALIZE array size and elements

STEP 3: Performing the arithmetic operations on the array

STEP 4: PRINT the array results.

STEP 5: RETURN 0.

STEP 6: END PROGRAM

STEP 1: START

STEP 2: INITIALIZE array size and elements

STEP 3: Performing the arithmetic operations on the array

STEP 4: PRINT the array results.

STEP 5: RETURN 0.

STEP 6: END PROGRAM

Program Code:-

/* C Program to Perform Arithmetic Operations on Multi-Dimensional Array */
#include<stdio.h>

int main()
{
    //declaring the required variables for the program.
 int i, j, rows, columns, a[10][10], b[10][10];
 int Addition[10][10], Subtraction[10][10], Multiplication[10][10], Module[10][10];
 float Division[10][10];
  //Taking the input size of the multi-dimensional array. 
 printf("\nPlease Enter Number of rows and columns\n");
 scanf("%d %d", &i, &j);
 //taking the elements of the first array.
 printf("\nPlease Enter the First Array Elements\n");
 for(rows = 0; rows < i; rows++)
  {
   for(columns = 0;columns < j;columns++)
    {
      scanf("%d", &a[rows][columns]);
    }
  }
 //taking the elements of the second array.  
 printf("\nPlease Enter the Second Array Elements\n");
 for(rows = 0; rows < i; rows++)
  {
   for(columns = 0;columns < j;columns++)
    {
      scanf("%d", &b[rows][columns]);
    }

  }
  //performing the arithmetic operations on the multi-diemtional arrays
 for(rows = 0; rows < i; rows++)
  {
   for(columns = 0;columns < j;columns++)
    {
      Addition[rows][columns] = a[rows][columns] + b[rows][columns];  
      Subtraction[rows][columns] = a[rows][columns] - b[rows][columns];  
      Multiplication[rows][columns] = a[rows][columns] * b[rows][columns];  
      Division[rows][columns] = a[rows][columns] / b[rows][columns];  
      Module[rows][columns] = a[rows][columns] % b[rows][columns];   
    }
  }
//Printing the results on the output screens.
 printf("\nAdd\t Sub\t Multi\t Div\t Mod");
 for(rows = 0; rows < i; rows++)
  {
   for(columns = 0; columns < j; columns++)
    {
        //Printing the Addition of the matrix 
      printf("\n%d \t ", Addition[rows][columns]);
      //Printing the Subtraction of the matrix
      printf("%d \t ", Subtraction[rows][columns]);
      //Printing the Multiplication  of the matrix
      printf("%d \t ", Multiplication[rows][columns]);
      //Printing the Division of the matrix
      printf("%.2f \t ", Division[rows][columns]);
      //Printing the Module of the matrix
      printf("%d \t ", Module[rows][columns]);
    }
  }
 return 0;
}

/* C Program to Perform Arithmetic Operations on Multi-Dimensional Array */

#include<stdio.h>

int main()

{

//declaring the required variables for the program.

int i, j, rows, columns, a[10][10], b[10][10];

int Addition[10][10], Subtraction[10][10], Multiplication[10][10], Module[10][10];

float Division[10][10];

//Taking the input size of the multi-dimensional array.

printf("\nPlease Enter Number of rows and columns\n");

scanf("%d %d", &i, &j);

//taking the elements of the first array.

printf("\nPlease Enter the First Array Elements\n");

for(rows = 0; rows < i; rows++)

{

for(columns = 0;columns < j;columns++)

{

scanf("%d", &a[rows][columns]);

}

//taking the elements of the second array.

printf("\nPlease Enter the Second Array Elements\n");

for(rows = 0; rows < i; rows++)

{

for(columns = 0;columns < j;columns++)

{

scanf("%d", &b[rows][columns]);

}

//performing the arithmetic operations on the multi-diemtional arrays

for(rows = 0; rows < i; rows++)

{

for(columns = 0;columns < j;columns++)

{

Addition[rows][columns] = a[rows][columns] + b[rows][columns];

Subtraction[rows][columns] = a[rows][columns] - b[rows][columns];

Multiplication[rows][columns] = a[rows][columns] * b[rows][columns];

Division[rows][columns] = a[rows][columns] / b[rows][columns];

Module[rows][columns] = a[rows][columns] % b[rows][columns];

}

//Printing the results on the output screens.

printf("\nAdd\t Sub\t Multi\t Div\t Mod");

for(rows = 0; rows < i; rows++)

{

for(columns = 0; columns < j; columns++)

{

//Printing the Addition of the matrix

printf("\n%d \t ", Addition[rows][columns]);

//Printing the Subtraction of the matrix

printf("%d \t ", Subtraction[rows][columns]);

//Printing the Multiplication of the matrix

printf("%d \t ", Multiplication[rows][columns]);

//Printing the Division of the matrix

printf("%.2f \t ", Division[rows][columns]);

//Printing the Module of the matrix

printf("%d \t ", Module[rows][columns]);

}

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

j = it will hold the integer value.
i = it will hold the integer value.
a[10] = it will hold the integer value.
b[10] = it will hold the integer value.

Taking the size of the arrays and the elements.

Program Logic Code.

Printing output of the program.

C Program to Perform Arithmetic Operations on One Dimensional Array

In this tutorial, we will learn to create a C program that will Perform Arithmetic Operations on One Dimensional Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Algorithm:-

STEP 1: START

STEP 2: INITIALIZE array size and elements

STEP 3: Performing the arithmetic operations on the array

STEP 4: PRINT the array results.

STEP 5: RETURN 0.

STEP 6: END PROGRAM

STEP 1: START

STEP 2: INITIALIZE array size and elements

STEP 3: Performing the arithmetic operations on the array

STEP 4: PRINT the array results.

STEP 5: RETURN 0.

STEP 6: END PROGRAM

What is An array?

The array is a collection of similar data types. An array can store multiple values with different indexes in memory by using a single variable.

Perform Arithmetic Operations on One Dimensional Array.

In this program, First, we will first take the size of the arrays from the user. Then we will take the elements of the array 1 and 2 from the user. After that, we will perform the arithmetic operations on the elements for the array. Then we will print the results of that array.

With the help of this program, we can Perform Arithmetic Operations on One Dimensional Array.

Program Code:-

/* C Program to Perform Arithmetic Operations on One Dimensional Array */

#include<stdio.h>

int main()
{
 //declaring the required variable for the 
 int Size, i, a[10], b[10];
 int Addition[10], Subtraction[10], Multiplication[10], Module[10];
 float Division[10];
 //Taking the size of the array 
 printf("\n Please Enter the Size of the Array\n");
 scanf("%d", &Size);
 //taking the elements of the first array 
 printf("\nPlease Enter the First Array Elements\n");
 for(i = 0; i < Size; i++)
  {
      scanf("%d", &a[i]);
  }
 //Taking the elements of the second array  
 printf("\n Please Enter the Second Array Elements\n");
 for(i = 0; i < Size; i ++)
  {
      scanf("%d", &b[i]);
  }
  //performing the arithmetic operations on the array
 for(i = 0; i < Size; i ++)
  {
      Addition [i]= a[i] + b[i];
      Subtraction [i]= a[i] - b[i];
      Multiplication [i]= a[i] * b[i];
      Division [i] = a[i] / b[i];
      Module [i] = a[i] % b[i]; 
  }
 //Printing the arithmetic operations performed by the program on the arrays
 printf("\n Add\t Sub\t Multi\t Div\t Mod");
 for(i = 0; i < Size; i++)
  {
      //Printing the Addition 
      printf("\n%d \t ", Addition[i]);
      //Printing the Subtraction
      printf("%d \t ", Subtraction[i]);
      //Printing the Multiplication 
      printf("%d \t ", Multiplication[i]);
      //Printing the Division 
      printf("%.2f \t ", Division[i]);
      //Printing the Module 
      printf("%d \t ", Module[i]);
  }

  return 0;
}

/* C Program to Perform Arithmetic Operations on One Dimensional Array */

#include<stdio.h>

int main()

{

//declaring the required variable for the

int Size, i, a[10], b[10];

int Addition[10], Subtraction[10], Multiplication[10], Module[10];

float Division[10];

//Taking the size of the array

printf("\n Please Enter the Size of the Array\n");

scanf("%d", &Size);

//taking the elements of the first array

printf("\nPlease Enter the First Array Elements\n");

for(i = 0; i < Size; i++)

{

scanf("%d", &a[i]);

}

//Taking the elements of the second array

printf("\n Please Enter the Second Array Elements\n");

for(i = 0; i < Size; i ++)

{

scanf("%d", &b[i]);

}

//performing the arithmetic operations on the array

for(i = 0; i < Size; i ++)

{

Addition [i]= a[i] + b[i];

Subtraction [i]= a[i] - b[i];

Multiplication [i]= a[i] * b[i];

Division [i] = a[i] / b[i];

Module [i] = a[i] % b[i];

}

//Printing the arithmetic operations performed by the program on the arrays

printf("\n Add\t Sub\t Multi\t Div\t Mod");

for(i = 0; i < Size; i++)

{

//Printing the Addition

printf("\n%d \t ", Addition[i]);

//Printing the Subtraction

printf("%d \t ", Subtraction[i]);

//Printing the Multiplication

printf("%d \t ", Multiplication[i]);

//Printing the Division

printf("%.2f \t ", Division[i]);

//Printing the Module

printf("%d \t ", Module[i]);

}

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

Size = it will hold the integer value.
i = it will hold the integer value.
a[10] = it will hold the integer value.
b[10] = it will hold the integer value.

Taking the size and elements of the arrays.

Program Logic Code.

Printing output of the program.

C Program to find the Number of Elements in an Array

In this tutorial, we will learn to create a C program that will find the Number of Elements in an Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

Algorithm:-

STEP 1: START

STEP 2: INITIALIZE arr[] = {1, 2, 3, 4, 5}

STEP 3: length= sizeof(arr)/sizeof(arr[0])

STEP 4: PRINT "Number of elements present in given array:" by assigning length.

STEP 5: RETURN 0.

STEP 6: END PROGRAM

STEP 1: START

STEP 2: INITIALIZE arr[] = {1, 2, 3, 4, 5}

STEP 3: length= sizeof(arr)/sizeof(arr[0])

STEP 4: PRINT "Number of elements present in given array:" by assigning length.

STEP 5: RETURN 0.

STEP 6: END PROGRAM

What is An array?

Program to find the Number of Elements in an Array.

In this program, we will first take the input array size and the elements from the user. Then we will find the number of elements in the array using a predefined function. After that, we will store the number of elements in that array into a variable. At last, we will print the number of elements in that array.

With the help of this program, we can find the Number of Elements in an Array

Program Code:-

/* C Program to find the Number of Elements in an Array */

#include <stdio.h>    
     
int main()    
{    
    //declaring the required variables for the program     
    int arr[] = {1, 2, 3, 4, 5};     
    //arr[] = it will store the array in the program.
    
    //Number of elements present in an array can be calculated as follows using a pre-defined functions called sizeof()
    int length = sizeof(arr)/sizeof(arr[0]);    
    //Printing the output number of elements in that array 
    printf("Number of elements present in given array: %d", length);     
     
    return 0;    
}

/* C Program to find the Number of Elements in an Array */

#include <stdio.h>

int main()

{

//declaring the required variables for the program

int arr[] = {1, 2, 3, 4, 5};

//arr[] = it will store the array in the program.

//Number of elements present in an array can be calculated as follows using a pre-defined functions called sizeof()

int length = sizeof(arr)/sizeof(arr[0]);

//Printing the output number of elements in that array

printf("Number of elements present in given array: %d", length);

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

arr[] = it will hold the integer value of the array and its elements.

Finding the size of that array.

Program Logic Code.

Printing output of the program.

C example to Count Even and Odd Numbers in an Array

In this tutorial, we will learn to create a C program that will Count Even and Odd Numbers in an Array using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

What is Even and Odd number?

A number is said to be an even number when that number is divided by two into two equal whole numbers. A number is said to be an odd number when that number is divided by two into two, not equal whole numbers.

What is An array?

Program to Count Even and Odd Numbers in an Array.

In this program, we will first take the input array size and the elements from the user. Then we will separate the even and odd numbers from that array. After that, we will count the even as we as odd valued elements. At last, we will print that number of even and odd elements.

With the help of this program, we can Count Even and Odd Numbers in an Array.

Program Code:-

/* C Program to Count Even and Odd Numbers in an Array */
#include<stdio.h>
 
int main()
{
 //declaring the required variables for the program
 int Size, i, a[10];
 int Even_Count = 0, Odd_Count = 0;
 //i = it will hld the integer value for the prorgam.
 //a[10] = it will hld the integer value for the prorgam.
 //Size = it will hld the integer value for the prorgam.
 //Even_Count = it will hld the integer value for the prorgam.
 //Odd_Count = it will hld the integer value for the prorgam.
 
 //Taking the input size of the array.
 printf("\n Please Enter the Size of an Array :  ");
 scanf("%d", &Size);
 //Taking the elements of the array.
 printf("\nPlease Enter the Array Elements\n");
 for(i = 0; i < Size; i++)
 {
   scanf("%d", &a[i]);
 }
 //Seperating the even and odd numbers from the array.
 for(i = 0; i < Size; i ++)
 {
   if(a[i] % 2 == 0)
   {
     Even_Count++;
   }
   else
   {
     Odd_Count++;
   }
 }
 //Printing the even and odd numbers from the user.
 printf("\n Total Number of Even Numbers in this Array = %d ", Even_Count);
 printf("\n Total Number of Odd Numbers in this Array = %d ", Odd_Count);
 return 0;
}

/* C Program to Count Even and Odd Numbers in an Array */

#include<stdio.h>

int main()

{

//declaring the required variables for the program

int Size, i, a[10];

int Even_Count = 0, Odd_Count = 0;

//i = it will hld the integer value for the prorgam.

//a[10] = it will hld the integer value for the prorgam.

//Size = it will hld the integer value for the prorgam.

//Even_Count = it will hld the integer value for the prorgam.

//Odd_Count = it will hld the integer value for the prorgam.

//Taking the input size of the array.

printf("\n Please Enter the Size of an Array : ");

scanf("%d", &Size);

//Taking the elements of the array.

printf("\nPlease Enter the Array Elements\n");

for(i = 0; i < Size; i++)

{

scanf("%d", &a[i]);

}

//Seperating the even and odd numbers from the array.

for(i = 0; i < Size; i ++)

{

if(a[i] % 2 == 0)

{

Even_Count++;

}

else

{

Odd_Count++;

}

//Printing the even and odd numbers from the user.

printf("\n Total Number of Even Numbers in this Array = %d ", Even_Count);

printf("\n Total Number of Odd Numbers in this Array = %d ", Odd_Count);

return 0;

}

Output:-

In the above program, we have first initialized the required variable.

Even_Count = it will hold the integer value.
Odd_Count = it will hold the integer value.
i = it will hold the integer value.
Size = it will hold the integer value of the input.

Input number of elements from the user.

Program Logic Code.

Printing output of the program.

C Program to Sort Array in Descending Order

In this tutorial, we will learn to create a C program that will Sort Array in Descending Order using C programming.

Prerequisites

Before starting with this tutorial, we assume that you are the best aware of the following C programming topics:

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
For loop in C programming.
Arithmetic operations in C Programming.

What is An array?

Sort Array in Descending Order.

In this tutorial, we will sort the array in descending order from the biggest to the smallest value of the array.

<strong>For example :- 
array be a[5] = { 5 , 1 , 2 , 3 , 4 }
Then the sorted array will be 
a[5] = { 5 , 4 , 3 , 2 , 1 }</strong>

<strong>For example :-

array be a[5] = { 5 , 1 , 2 , 3 , 4 }

Then the sorted array will be

a[5] = { 5 , 4 , 3 , 2 , 1 }</strong>

Algorithm:-

1. Declaring  the variables for the program. 

2. Taking the input size of the array. 

3. Taking the elements in the array. 

4. Sending that array to the for loop for sorting. 

5. Print the Sorted element of array in Descending order. 

6. End the program.

1. Declaring the variables for the program.

2. Taking the input size of the array.

3. Taking the elements in the array.

4. Sending that array to the for loop for sorting.

5. Print the Sorted element of array in Descending order.

6. End the program.

Program description to Sort Array in Descending Order.

In this program, we will first take the input array size and the elements from the user. Then we will sort all the elements of the array in descending order. At last, we will print that sorted array elements.

With the help of this program, we can Sort Array in Descending Order.

Program Code:-

/*
 * * C Program to Sort Array in Descending Order * *
 */
    #include <stdio.h>
    void main ()
    {
        //declaring the required variables for the prorgam
        int Arry[30];
        int i, j, a, n;
        //i = it will hold the integer value for the loop
        //j = it will hold the integere value for the loop
        //a = it will hold the integer value
        //n = it will hold the integer value
        //Arry = it will hold the integer value
         //Taking the input Arry of elements of the array
        printf("Enter the value of N\n");
        scanf("%d", &n);
        //Taking the array elements from the user
        printf("Enter the Array's Elements \n");
        for (i = 0; i < n; ++i)
	        scanf("%d", &Arry[i]);
 
        /*  sorting begins ... */
        //Sorting the array elements in the descending order
        for (i = 0; i < n; ++i) 
        {
            for (j = i + 1; j < n; ++j) 
            {
                if (Arry[i] < Arry[j]) 
                {
                    a = Arry[i];
                    Arry[i] = Arry[j];
                    Arry[j] = a;
                }
            }
        }
        //Printing the arranged array in ascending order.
        printf("The Arrys arranged in descending order are given below\n");
 
        for (i = 0; i < n; ++i) 
        {
            printf("%d\n", Arry[i]);
        }
 
    }

* * C Program to Sort Array in Descending Order * *

#include <stdio.h>

void main ()

{

//declaring the required variables for the prorgam

int Arry[30];

int i, j, a, n;

//i = it will hold the integer value for the loop

//j = it will hold the integere value for the loop

//a = it will hold the integer value

//n = it will hold the integer value

//Arry = it will hold the integer value

//Taking the input Arry of elements of the array

printf("Enter the value of N\n");

scanf("%d", &n);

//Taking the array elements from the user

printf("Enter the Array's Elements \n");

for (i = 0; i < n; ++i)

scanf("%d", &Arry[i]);

/* sorting begins ... */

//Sorting the array elements in the descending order

for (i = 0; i < n; ++i)

{

for (j = i + 1; j < n; ++j)

{

if (Arry[i] < Arry[j])

{

a = Arry[i];

Arry[i] = Arry[j];

Arry[j] = a;

}

//Printing the arranged array in ascending order.

printf("The Arrys arranged in descending order are given below\n");

for (i = 0; i < n; ++i)

{

printf("%d\n", Arry[i]);

}

Output:-

In the above program, we have first initialized the required variable.

j = it will hold the integer value.
arry[] = it will hold the integer value of the input elements.
i = it will hold the integer value.
n = it will hold the integer value of the input.

Input number of elements from the user.

Program Logic Code.

Printing output in Descending order.