Category Archives: C Programs

C Programs

C Program to find Area & Circumference of Circle

In this tutorial, we will learn to create a C program that will find the Area & Circumference of Circle in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to find Area & Perimeter of Circle:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We can perform many input-output operations using c programming. In today’s tutorial, we take the input in the form radius of the Circle. Then we will find its area and Circumference with the help of the c programming language.

With the help of this program, we can find the Area & Circumference of the Circle.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input radius of the Circle from the user. 

3. Passing that input number to calculate the perimeter.

4. Passing that input number to calculate the area.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input radius of the Circle from the user.

3. Passing that input number to calculate the perimeter.

4. Passing that input number to calculate the area.

4. Print the Result.

5. End the program.

Program to find the Area & Perimeter of Circle:-

/*
 C Program to find area and circumference of a circle 
*/
#include <stdio.h>
int main()
{
 /* Declaring the variable for the program for storing the data */
 float radius, perimeter,area;
 //radius = to store the length of the side of circle
 //perimeter = to store the side of the perimeter
 //area = to store the side of the area
 
 /* Taking the input length of the circle from the user */
 printf("Enter radius of Circle\n");
 scanf("%f", &radius);

 /* Calculating Perimeter of circle = 2 (length + width) */
 perimeter = 2*radius*3.14;
 printf("Perimeter of circle : %0.4f\n", perimeter);
 
  /* Calculating Area of circle = length * width */
 area = 3.14*radius*radius;
 printf("Area of circle  : %0.4f\n", area);

 return 0;
}

C Program to find area and circumference of a circle

#include <stdio.h>

int main()

{

/* Declaring the variable for the program for storing the data */

float radius, perimeter,area;

//radius = to store the length of the side of circle

//perimeter = to store the side of the perimeter

//area = to store the side of the area

/* Taking the input length of the circle from the user */

printf("Enter radius of Circle\n");

scanf("%f", &radius);

/* Calculating Perimeter of circle = 2 (length + width) */

perimeter = 2*radius*3.14;

printf("Perimeter of circle : %0.4f\n", perimeter);

/* Calculating Area of circle = length * width */

area = 3.14*radius*radius;

printf("Area of circle : %0.4f\n", area);

return 0;

}

Output:-

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

radius = it will hold the float value.
area = it will hold the float value.
perimeter = it will hold the float value.

Taking the input from the message.

Calculating the Area of Circle.

Calculating the Perimeter of Circle.

C Program to find Area & Perimeter of Rectangle

In this tutorial, we will learn to create a C program that will find the Area & Perimeter of Rectangle in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to find Area & Perimeter of Rectangle:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We can perform many input-output operations using c programming. In today’s tutorial, we take the input in the form length and width of the Rectangle. Then we will find its area and parameter with the help of the c programming language.

With the help of this program, we can find the Area & Perimeter of the Rectangle.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input length and widthof the <strong>Rectangle </strong>from the user. 

3. Passing that input number to calculate the perimeter.

4. Passing that input number to calculate the area.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input length and widthof the <strong>Rectangle </strong>from the user.

3. Passing that input number to calculate the perimeter.

4. Passing that input number to calculate the area.

4. Print the Result.

5. End the program.

Program to find the Area & Perimeter of Rectangle:-

/*
 C Program to find area and perimeter of a Rectangle 
*/
#include <stdio.h>
int main()
{
 /* Declaring the variable for the program for storing the data */
 float lgth,wdth, perimeter,area;
 //lgth = to store the length of the side of rectangle
 //wdth = to store the width of the side of rectangle
 //perimeter = to store the side of the perimeter
 //area = to store the side of the area
 
 /* Taking the input length of the rectangle from the user */
 printf("Enter length of Rectangle\n");
 scanf("%f", &lgth);
 /* Taking the input width of the rectangle from the user */
 printf("Enter width of Rectangle\n");
 scanf("%f", &wdth);
 /* Calculating Perimeter of Rectangle = 2 (length + width) */
 perimeter = 2*(lgth+wdth);
 printf("Perimeter of Rectangle : %0.4f\n", perimeter);
 
  /* Calculating Area of Rectangle = length * width */
 area = lgth*wdth;
 printf("Area of Rectangle : %0.4f\n", area);

 return 0;
}

C Program to find area and perimeter of a Rectangle

#include <stdio.h>

int main()

{

/* Declaring the variable for the program for storing the data */

float lgth,wdth, perimeter,area;

//lgth = to store the length of the side of rectangle

//wdth = to store the width of the side of rectangle

//perimeter = to store the side of the perimeter

//area = to store the side of the area

/* Taking the input length of the rectangle from the user */

printf("Enter length of Rectangle\n");

scanf("%f", &lgth);

/* Taking the input width of the rectangle from the user */

printf("Enter width of Rectangle\n");

scanf("%f", &wdth);

/* Calculating Perimeter of Rectangle = 2 (length + width) */

perimeter = 2*(lgth+wdth);

printf("Perimeter of Rectangle : %0.4f\n", perimeter);

/* Calculating Area of Rectangle = length * width */

area = lgth*wdth;

printf("Area of Rectangle : %0.4f\n", area);

return 0;

}

Output:-

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

lgth = it will hold the float value.
wdth = it will hold the float value.
area = it will hold the float value.
perimeter = it will hold the float value.

Taking the input from the message.

Calculating the Area of Rectangle.

Calculating the Perimeter of Rectangle.

C Program to Print Sum of Each Row and Column of given Matrix

In this tutorial, we will learn to create a C program that will Print Sum of Each Row and the Column of the given Matrix using C programming.

Prerequisites

Before starting with the tutorial we assume that you are 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.

Program to Print Sum of Each Row and the Column of the given Matrix

In c programming, it is possible to take a numerical input for the size of the matrix and the elements of the matrix from the user and Print Sum of Each Row and the Column of the given Matrix with the help of a very small amount of code. The C language has many types of header libraries which has supported function in them with the help of these files the programming is easy.

Algorithm:-

With the help of this program, we can Print Sum of Each Row and the Column of the given Matrix.

1. Declaring the variables for the program.

2. Taking the input size of matrix.

3. Taking the input elements of matrix.

4. Calculating the sum of matrix. 

5. Printing the calculated elements.

6. End Program.

1. Declaring the variables for the program.

2. Taking the input size of matrix.

3. Taking the input elements of matrix.

4. Calculating the sum of matrix.

5. Printing the calculated elements.

6. End Program.

Program:-

#include <stdio.h>

int main()
{
    //Declaring the variable
    int m,n;       //Input size Row Column 
   
    //Taking the input size from the user.
    printf("Enter the number of rows and column\n");
    scanf("%d %d",&m,&n);    //Row Column Initialization
    
    int arr[m][n];   //Matrix Declaration
    
    //Taking the elements of matrix from the user 
    printf("Enter the elements of the matrix\n");
    for(int i=0;i<m;i++)     //Matrix Initialization
    {
        for(int j=0;j<n;j++)
        {
            scanf("%d",&arr[i][j]);
        }
    }
   
   ////Print Matrix the elements that are given from the user 
    printf("\nElements in the matrix are \n");
    for(int i=0;i<m;i++)     
   {
        for(int j=0;j<n;j++)
        {
            printf("%d ",arr[i][j]);
        }
        printf("\n");
    }
    
    //Calculating the sum of matrix
    printf("\nRow Sum....\n");
    for(int i=0;i<m;i++)   
    {
        int rsum=0;
        for(int j=0;j<n;j++)
        {
            rsum=rsum+arr[i][j];
        }
        printf("\nSum of all the elements in row %d is %d\n",i,rsum);
    }
    printf("\nColumn Sum....\n");
    for(int i=0;i<m;i++)
    {
        int csum=0;
        for(int j=0;j<n;j++)
        {
            csum=csum+arr[j][i];
        }
        printf("\nSum of all the elements in column %d is %d\n",i,csum);
    }
    return 0;
}

#include <stdio.h>

int main()

{

//Declaring the variable

int m,n; //Input size Row Column

//Taking the input size from the user.

printf("Enter the number of rows and column\n");

scanf("%d %d",&m,&n); //Row Column Initialization

int arr[m][n]; //Matrix Declaration

//Taking the elements of matrix from the user

printf("Enter the elements of the matrix\n");

for(int i=0;i<m;i++) //Matrix Initialization

{

for(int j=0;j<n;j++)

{

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

}

////Print Matrix the elements that are given from the user

printf("\nElements in the matrix are \n");

for(int i=0;i<m;i++)

{

for(int j=0;j<n;j++)

{

printf("%d ",arr[i][j]);

}

printf("\n");

}

//Calculating the sum of matrix

printf("\nRow Sum....\n");

for(int i=0;i<m;i++)

{

int rsum=0;

for(int j=0;j<n;j++)

{

rsum=rsum+arr[i][j];

}

printf("\nSum of all the elements in row %d is %d\n",i,rsum);

}

printf("\nColumn Sum....\n");

for(int i=0;i<m;i++)

{

int csum=0;

for(int j=0;j<n;j++)

{

csum=csum+arr[j][i];

}

printf("\nSum of all the elements in column %d is %d\n",i,csum);

}

return 0;

}

Output:-

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

m= it will hold the integer value.
n= it will hold the integer value.
arr[m][n]= it will hold the integer value.

Taking the elements of the matrix from the user.

Printing the input matrix.

Printing the sum for rows and columns.

C Program to find Largest Element in Matrix

C Program to Find Largest Element in Matrix

In this tutorial, we will learn to create a C program that will find the Largest Element in Matrix using C programming.

Prerequisites

Before starting with the tutorial we assume that you are 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.
Conditional statement in C programming.

Program to find Largest Element in Matrix

In c programming, it is possible to take a numerical input for the size of the matrix and the elements of the matrix from the user and find the Largest Element in Matrix with the help of a very small amount of code. The C language has many types of header libraries which has supported function in them with the help of these files the programming is easy.

Algorithm:-

With the help of this program, we can find the Largest Element in Matrix.

1. Declaring the variables for the program.

2. Taking the input elements of matrix.

3. Calculating the largest elements of matrix. 

4. Printing the calculated elements.

5. End Program.

1. Declaring the variables for the program.

2. Taking the input elements of matrix.

3. Calculating the largest elements of matrix.

4. Printing the calculated elements.

5. End Program.

Program:-

/* C Program to find Largest Element in Matrix */
#include<stdio.h>
int main()
{
    /* declaring the variable local for the program */ 
    int mat[3][3], i, j, max;
    /* taking in put from the user in the form of matrix  3*3 */
    printf("Enter any 3*3 matrix: ");
    /* Reading the matrix from the user with the help of for loop */
    for(i=0; i<3; i++)
    {
        for(j=0; j<3; j++)
            scanf("%d", &mat[i][j]);
    }
    /* Finding the largest element in the matrix with the help of loop */
    max = mat[0][0];
    for(i=0; i<3; i++)
    {
        for(j=0; j<3; j++)
        {
            if(max<mat[i][j])
                max = mat[i][j];
        }
    }
    /* Printing the output largest number from the matrix  */
    printf("\nLargest Element = %d", max);
 
    return 0;
}

/* C Program to find Largest Element in Matrix */

#include<stdio.h>

int main()

{

/* declaring the variable local for the program */

int mat[3][3], i, j, max;

/* taking in put from the user in the form of matrix 3*3 */

printf("Enter any 3*3 matrix: ");

/* Reading the matrix from the user with the help of for loop */

for(i=0; i<3; i++)

{

for(j=0; j<3; j++)

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

}

/* Finding the largest element in the matrix with the help of loop */

max = mat[0][0];

for(i=0; i<3; i++)

{

for(j=0; j<3; j++)

{

if(max<mat[i][j])

max = mat[i][j];

}

/* Printing the output largest number from the matrix */

printf("\nLargest Element = %d", max);

return 0;

}

Output:-

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

mat[3][3]= it will hold the integer value.
i= it will hold the integer value.
j= it will hold the integer value.

Taking the elements of the matrix from the user.

Calculating the largest element matrix.

Printing the largest element of the matrix.

C Program to Print Diamond Pattern

In this tutorial, we will learn to create a C program that will create a diamond pattern using C programming.

Prerequisites

Before starting with this tutorial we assume that you are 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.

Create a diamond:-

The C language is a very powerful programming language. In C programming we can perform many operations with the help of codings. The c language is very easy to create any pattern. With the help of the c programming, we will create a diamond pattern.First we will take the number of rows in input and then we will print the pattern.

In this program, we will learn to create diamond-like patterns with the help of c programming.

Algorithm:-

STEP 1: START


STEP 2: first declare the variables


STEP 3: then start the parent for loop


STEP 4: now make the child for loop


STEP 5: in this child loop print the blank spaces


STEP 6: now use another child loop to start drawing the <strong>diamond pattern</strong>


STEP 7: Now this for loop will also execute under the parent for loop


STEP 8: Print "\n" for changing the line before the increment of the main loop


STEP 9: increment of the main for loop


STEP 10: return the zero value for main function

STEP 1: START

STEP 2: first declare the variables

STEP 3: then start the parent for loop

STEP 4: now make the child for loop

STEP 5: in this child loop print the blank spaces

STEP 6: now use another child loop to start drawing the <strong>diamond pattern</strong>

STEP 7: Now this for loop will also execute under the parent for loop

STEP 8: Print "\n" for changing the line before the increment of the main loop

STEP 9: increment of the main for loop

STEP 10: return the zero value for main function

Program:-

To create a diamond pattern

#include <stdio.h>  
int main()  
{  
    // declaring the local variables  
    int i, j, r, k;  
    printf (" Enter a number of rows for the shape: \n ");  
    scanf("%d", &r);  
    int space = r-1, num=1;  
    printf("\n");  
    //first for loop for lines creation parent for loop
    for (i = 1; i <= r; i++)  
    {  
        //child for loop for printing the blank spaces
        for (j = 1; j <= space; j++)  
        {  
            printf(" ");  
        }  
        //for loop to print the * diamond pattern
        for ( k= 1; k <= num; k++)  
        {  
            printf("*");  
        }  
        if(space > i)  
        {  
            space = space -1;  
            num = num+2;  
        }  
        if(space <i)  
        {  
            space = space + 1;  
            num = num -2;  
        }  
        printf("\n");  
    }    
    return(0);    
}

#include <stdio.h>

int main()

{

// declaring the local variables

int i, j, r, k;

printf (" Enter a number of rows for the shape: \n ");

scanf("%d", &r);

int space = r-1, num=1;

printf("\n");

//first for loop for lines creation parent for loop

for (i = 1; i <= r; i++)

{

//child for loop for printing the blank spaces

for (j = 1; j <= space; j++)

{

printf(" ");

}

//for loop to print the * diamond pattern

for ( k= 1; k <= num; k++)

{

printf("*");

}

if(space > i)

{

space = space -1;

num = num+2;

}

if(space <i)

{

space = space + 1;

num = num -2;

}

printf("\n");

}

return(0);

}

Output:-

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

i = it will hold the integer value to control the parent for loop.
j = it will hold the integer value to control the child for a loop.
k = it will hold the integer value to control child for loop.
r = it will hold the integer value for the number of rows of pattern.

Initializing the first parent for loop size and number of rows.

For Loop to print the blank spaces.

For Loop to print the “ * ”.

Main Program Code.

C Program to Convert Decimal to Binary

In this tutorial, we will learn to create a C program that will Convert Decimal to Binary in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to Convert Decimal to Binary:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in Decimal from the user and convert it into Binary. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert Decimal to Binary.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in decimal for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in decimal for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Decimal to Binary:-

/* C Program to Convert Decimal to Binary */
#include <stdio.h>
#include <math.h>
/* USer defined function for the covertion Decimal to Binary */
long long convert(int);

int main() 
{
  /* Declaring the required local variable for the program */    
  int n, bin;
  
  /* Taking input from the User in the form or a decimal number */
  printf("Enter a decimal number: ");
  scanf("%d", &n);
  
  /* Calling the function for the convertion of decimal number 
  to a binary number */
  bin = convert(n);
  
  /* Printing the converted output number with the help of function */
  printf("%d in decimal =  %lld in binary", n, bin);
  return 0;
}
/* Function body for the convertion from decimal number to a binary number */
long long convert(int n) 
{
  long long bin = 0;
  int rem, i = 1;

  while (n!=0) {
    rem = n % 2;
    n /= 2;
    bin += rem * i;
    i *= 10;
  }

  return bin;
}

/* C Program to Convert Decimal to Binary */

#include <stdio.h>

#include <math.h>

/* USer defined function for the covertion Decimal to Binary */

long long convert(int);

int main()

{

/* Declaring the required local variable for the program */

int n, bin;

/* Taking input from the User in the form or a decimal number */

printf("Enter a decimal number: ");

scanf("%d", &n);

/* Calling the function for the convertion of decimal number

to a binary number */

bin = convert(n);

/* Printing the converted output number with the help of function */

printf("%d in decimal = %lld in binary", n, bin);

return 0;

}

/* Function body for the convertion from decimal number to a binary number */

long long convert(int n)

{

long long bin = 0;

int rem, i = 1;

while (n!=0) {

rem = n % 2;

n /= 2;

bin += rem * i;

i *= 10;

}

return bin;

}

Output:-

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

bin= it will hold the integer value.
n = it will hold the integer value.

Taking the input from the message.

Declaring the function.

Body of the conversion function.

Calling for converting function.

Printing output number.

C Program to Convert Decimal to Hexadecimal

In this tutorial, we will learn to create a C program that will Convert Decimal to Hexadecimal in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to Convert Decimal to Hexadecimal:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in Decimal from the user and convert it into HexaDecimal. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert Decimal to Hexadecimal.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in decimal for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in decimal for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Decimal to Hexadecimal:-

#include <stdio.h>

void main() 
 {
    /* Declaring the variables for the program  */    
	long int deci,rmd,q,dn=0,m,l;
	int i=1,j,tmp;
    char s;
    
    printf("\n\nConvert Decimal to Hexadecimal:\n ");
    printf("-------------------------------------\n");
    /* Taking input in decimal number from the user for convertion */
	printf("Input  any Decimal number: ");
	scanf("%ld",&deci);
	
	/* Concerting the decimal number to a hexadecimal number using for loop */
	q = deci;
        for(l=q;l>0;l=l/16)
               {
		tmp = l % 16;
		if( tmp < 10)
		           tmp =tmp + 48; else
		         tmp = tmp + 55;
                         dn=dn*100+tmp;
	        }
	      /* Printing the output number converted in hexadecimal */  
          printf("\nThe equivalent Hexadecimal Number : ");
          for(m=dn;m>0;m=m/100)
            {
               s=m % 100;
               printf("%c",s);
            }
    printf("\n\n");
    return 0;
}

#include <stdio.h>

void main()

{

/* Declaring the variables for the program */

long int deci,rmd,q,dn=0,m,l;

int i=1,j,tmp;

char s;

printf("\n\nConvert Decimal to Hexadecimal:\n ");

printf("-------------------------------------\n");

/* Taking input in decimal number from the user for convertion */

printf("Input any Decimal number: ");

scanf("%ld",&deci);

/* Concerting the decimal number to a hexadecimal number using for loop */

q = deci;

for(l=q;l>0;l=l/16)

{

tmp = l % 16;

if( tmp < 10)

tmp =tmp + 48; else

tmp = tmp + 55;

dn=dn*100+tmp;

}

/* Printing the output number converted in hexadecimal */

printf("\nThe equivalent Hexadecimal Number : ");

for(m=dn;m>0;m=m/100)

{

s=m % 100;

printf("%c",s);

}

printf("\n\n");

return 0;

}

Output:-

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

deci = it will hold the integer value.
i = it will hold the integer value.

Taking the input from the message.

Loop for converting the number.

Printing output number.

C Program to Convert Binary to Hexadecimal

In this tutorial, we will learn to create a C program that will Convert Binary to Hexadecimal in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to Convert Binary to Hexadecimal:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in Binary from the user and convert it into HexaDecimal. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert Binary to Hexadecimal.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in binary for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in binary for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Binary to Hexadecimal:-

/* C Program to Convert Binary to Hexadecimal */

#include<stdio.h>
void main()
{
    //declaring the variable for the program
    long int binary_number, hexadecimal_number = 0, i = 1, remainder;

    /* taking input from the user in binary number */
    printf("Please Enter any Binary Number: ");

    //scanning the input number
    scanf("%ld", &binary_number);

    //passing that number to the while loop for convertion
    while (binary_number != 0)
    {
        remainder = binary_number % 10;
        hexadecimal_number = hexadecimal_number + remainder * i;
        i = i * 2;
        binary_number = binary_number / 10;
    }

    //printing the output number in hexadecimal
    printf("Equivalent Hexadecimal Number %lX", hexadecimal_number);
    
   return 0;
}

/* C Program to Convert Binary to Hexadecimal */

#include<stdio.h>

void main()

{

//declaring the variable for the program

long int binary_number, hexadecimal_number = 0, i = 1, remainder;

/* taking input from the user in binary number */

printf("Please Enter any Binary Number: ");

//scanning the input number

scanf("%ld", &binary_number);

//passing that number to the while loop for convertion

while (binary_number != 0)

{

remainder = binary_number % 10;

hexadecimal_number = hexadecimal_number + remainder * i;

i = i * 2;

binary_number = binary_number / 10;

}

//printing the output number in hexadecimal

printf("Equivalent Hexadecimal Number %lX", hexadecimal_number);

return 0;

}

Output:-

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

binary_number = in will hold the integer value.

Taking the input from the message.

Scanning the input number from the user.

Loop for converting the number.

Printing output number.

C Program to Convert Octal to Decimal

In this tutorial, we will learn to create a C program that will Convert Octal to Decimal in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to Convert Octal to Decimal:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in octal from the user and convert it into Decimal. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert octal to Decimal.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in octal for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in octal for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Octal to Decimal:-

/* C Program to Convert Octal to Decimal */


#include <stdio.h>
#include <math.h>
/* creating a user defined function to convert the octal number to the decimal number */
long long convertOctalToDecimal(int octalNumber);
int main()
{
    //declaring the variable for the program
    int octalNumber;
    /* taking input from the user in octal number */
    printf("Enter an octal number: ");
    scanf("%d", &octalNumber);
    /* Printing the output number coverted to decimal in the program */
    printf("%d in octal = %lld in decimal", octalNumber, convertOctalToDecimal(octalNumber));

    return 0;
}
/* The body of the function for  convertion */
long long convertOctalToDecimal(int octalNumber)
{
    int decimalNumber = 0, i = 0;

    while(octalNumber != 0)
    {
        decimalNumber += (octalNumber%10) * pow(8,i);
        ++i;
        octalNumber/=10;
    }

    i = 1;

    return decimalNumber;
}

/* C Program to Convert Octal to Decimal */

#include <stdio.h>

#include <math.h>

/* creating a user defined function to convert the octal number to the decimal number */

long long convertOctalToDecimal(int octalNumber);

int main()

{

//declaring the variable for the program

int octalNumber;

/* taking input from the user in octal number */

printf("Enter an octal number: ");

scanf("%d", &octalNumber);

/* Printing the output number coverted to decimal in the program */

printf("%d in octal = %lld in decimal", octalNumber, convertOctalToDecimal(octalNumber));

return 0;

}

/* The body of the function for convertion */

long long convertOctalToDecimal(int octalNumber)

{

int decimalNumber = 0, i = 0;

while(octalNumber != 0)

{

decimalNumber += (octalNumber%10) * pow(8,i);

++i;

octalNumber/=10;

}

i = 1;

return decimalNumber;

}

Output:-

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

octalNumber = in will hold the integer value for the input.

Taking the input.

Function for Binary to decimal.

Printing the Decimal data.

Main Function.

C Program to Convert Decimal to Octal

In this tutorial, we will learn to create a C program that will Convert Decimal to Octal in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.
While loop in C programming.

Program to Convert Octal to Decimal:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in Decimal from the user and convert it into Octal. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert Decimal to Octal.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in binary for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in binary for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Decimal to Octal:-

/* C Program to Convert Decimal to Octal */

#include <stdio.h>
#include <math.h>
/* creating a user defined function to convert the decimal number to the octal number */
int convertDecimalToOctal(int decimalNumber);
int main()
{
    /* declaring the variable for the program */
    int decimalNumber;
    /* taking input from the user in decimal number */
    printf("Enter a decimal number: ");
    scanf("%d", &decimalNumber);
    /* Printing the output number coverted to octal in the program */
    printf("%d in decimal = %d in octal", decimalNumber, convertDecimalToOctal(decimalNumber));

    return 0;
}
/* The body of the function for  convertion */
int convertDecimalToOctal(int decimalNumber)
{
    int octalNumber = 0, i = 1;

    while (decimalNumber != 0)
    {
        octalNumber += (decimalNumber % 8) * i;
        decimalNumber /= 8;
        i *= 10;
    }

    return octalNumber;
}

/* C Program to Convert Decimal to Octal */

#include <stdio.h>

#include <math.h>

/* creating a user defined function to convert the decimal number to the octal number */

int convertDecimalToOctal(int decimalNumber);

int main()

{

/* declaring the variable for the program */

int decimalNumber;

/* taking input from the user in decimal number */

printf("Enter a decimal number: ");

scanf("%d", &decimalNumber);

/* Printing the output number coverted to octal in the program */

printf("%d in decimal = %d in octal", decimalNumber, convertDecimalToOctal(decimalNumber));

return 0;

}

/* The body of the function for convertion */

int convertDecimalToOctal(int decimalNumber)

{

int octalNumber = 0, i = 1;

while (decimalNumber != 0)

{

octalNumber += (decimalNumber % 8) * i;

decimalNumber /= 8;

i *= 10;

}

return octalNumber;

}

Output:-

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

decimalNumber = in will hold the integer value for the input.

Taking the input.

Function for Decimal to Octal.

Printing the Decimal to Octal.

Main Function.

C Program to Convert Binary to Decimal

In this tutorial, we will learn to create a C program that will Convert Binary to Decimal in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.

Program to Convert Binary to Decimal:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in Binary from the user and convert it into Decimal. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert Binary to Decimal.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in binary for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in binary for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Binary to Decimal:-

/* C Program to Convert Binary to Decimal */

#include <stdio.h>
#include <math.h>

//user defined function for convertion declaration
int convert(long long);

//main function for the program
int main() 
{
  //declarint the variable
  long long n;
  //taking input for the conertion
  printf("Enter a binary number: ");
  scanf("%lld", &n);
  //printing the outout after convertion
  printf("%lld in binary = %d in decimal", n, convert(n));
  return 0;
}

// function definition
int convert(long long n) {
  int dec = 0, i = 0, rem;

  while (n!=0) {
    rem = n % 10;
    n /= 10;
    dec += rem * pow(2, i);
    ++i;
  }

  return dec;
}

/* C Program to Convert Binary to Decimal */

#include <stdio.h>

#include <math.h>

//user defined function for convertion declaration

int convert(long long);

//main function for the program

int main()

{

//declarint the variable

long long n;

//taking input for the conertion

printf("Enter a binary number: ");

scanf("%lld", &n);

//printing the outout after convertion

printf("%lld in binary = %d in decimal", n, convert(n));

return 0;

}

// function definition

int convert(long long n) {

int dec = 0, i = 0, rem;

while (n!=0) {

rem = n % 10;

n /= 10;

dec += rem * pow(2, i);

++i;

}

return dec;

}

Output:-

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

n = in will hold the long integer value for the input.

Taking the input.

Function for Binary to decimal.

Printing the Decimal data.

Main Function.

C Program to Convert Binary to Octal

In this tutorial, we will learn to create a C program that will Convert Binary to Octal in C programming.

Prerequisites

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

Operators in C Programming.
Basic Input and Output function in C Programming.
Basic C programming.

Program to Convert Binary to Octal:-

As we all know the c is a very powerful language. With the help of c programming language, we can make many programs. We cal perform many input-output operations using c programming. In today’s tutorial, we take the input in binary from the user and convert it into octal. With the help of c programming, we can perform many conversion operations.

With the help of this program, we can Convert Binary to Octal.

Algorithm:-

1. Declare the variables for the program. 

2. Takeing the input number from the user in binary for the program. 

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.  

4. Print the Result. 

5. End the program.

1. Declare the variables for the program.

2. Takeing the input number from the user in binary for the program.

3. Passing that input to the string function.

4. Pass that number to a for loop for convertion.

4. Print the Result.

5. End the program.

Program to Convert Binary to Octal:-

#include <math.h>
#include <stdio.h>
int convert(long long bin);
int main() 
{
    //declaring the variable for the program.
    long long bin;
    //taking the input from the user in binary number.
    printf("Enter a binary number: ");
    //scanning the input of binary number.
    scanf("%lld", &bin);
    //printing the binary to octal number
    printf("%lld in binary = %d in octal", bin, convert(bin));
    return 0;
}
//function for the converting the binary to decimal  and then to octal
int convert(long long bin) {
    int oct = 0, dec = 0, i = 0;

    // converting binary to decimal
    while (bin != 0) {
        dec += (bin % 10) * pow(2, i);
        ++i;
        bin /= 10;
    }
    i = 1;

    // converting to decimal to octal
    while (dec != 0) {
        oct += (dec % 8) * i;
        dec /= 8;
        i *= 10;
    }
    return oct;
}

#include <math.h>

#include <stdio.h>

int convert(long long bin);

int main()

{

//declaring the variable for the program.

long long bin;

//taking the input from the user in binary number.

printf("Enter a binary number: ");

//scanning the input of binary number.

scanf("%lld", &bin);

//printing the binary to octal number

printf("%lld in binary = %d in octal", bin, convert(bin));

return 0;

}

//function for the converting the binary to decimal and then to octal

int convert(long long bin) {

int oct = 0, dec = 0, i = 0;

// converting binary to decimal

while (bin != 0) {

dec += (bin % 10) * pow(2, i);

++i;

bin /= 10;

}

i = 1;

// converting to decimal to octal

while (dec != 0) {

oct += (dec % 8) * i;

dec /= 8;

i *= 10;

}

return oct;

}

Output:-

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

bin = in will hold the integer value.

Taking the input.

Function for Binary to decimal then decimal to octal.

Printing the binary data.

Main Function.