C Program to Print Right Triangle Alphabets Pattern

In this tutorial you will learn about the C Program to Print Right Triangle Alphabets Pattern and its application with practical example.

In this tutorial, we will learn to create a C program that will print the Right Triangle Alphabets Pattern in C programming

Table Of Contents−

C Program to Print Right Triangle Alphabets Pattern

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.

Conditional Statements in C programming.

Algorithm:-

1. Declaring the required variables for the program.

2. Taking the input rows of the right-angled from the user.

3. Generating the Alphabets  pattern using the nested while loop.

4. Printing the right-angled triangle Alphabets pattern.

5. End the program.

1. Declaring the required variables for the program.

2. Taking the input rows of the right-angled from the user.

3. Generating the Alphabets pattern using the nested while loop.

4. Printing the right-angled triangle Alphabets pattern.

5. End the program.

Program description that will print the Right Triangle Alphabets Pattern:-

In today’s tutorial, we will create a program, that will print the Right Triangle Alphabets Pattern using a while loop. First, take the rows from the user. Then we will print the simple right-angle triangle of Alphabets using the for-loop. The below is an example to print a Right Triangle Alphabets Pattern.

Program Code:-

/* C Program to Print Right Triangle Alphabets Pattern */

#include <stdio.h>
 
int main() 
{
    //declaring the required variables for the program
  	int rw, i, j,alp = 65;
  	//i = it will hold the integer value to control the loop. 
  	//j = it will hold the integer value to control the loop. 
  	//rw = it will hold the integer value for number of rows.
	//taking the input number of rows from the user
  	printf("Please Enter the Number of Rows:  ");
  	scanf("%d", &rw);
  	i=0;
    //Generating the  right angled triangle.
    printf("\nThe Right Angled Triangle Alphabets Pattern\n"); 
    
	while (i < rw ) 
	{
		j = 0 ;
		while ( j <= i ) 	
		{
		    //printing the right angled triangle filled with alphabets
			printf("%c ", alp + j);
			j++;
		}
		printf("\n");
		i++;
	}

  	return 0;
}

/* C Program to Print Right Triangle Alphabets Pattern */

#include <stdio.h>

int main()

{

//declaring the required variables for the program

int rw, i, j,alp = 65;

//i = it will hold the integer value to control the loop.

//j = it will hold the integer value to control the loop.

//rw = it will hold the integer value for number of rows.

//taking the input number of rows from the user

printf("Please Enter the Number of Rows: ");

scanf("%d", &rw);

i=0;

//Generating the right angled triangle.

printf("\nThe Right Angled Triangle Alphabets Pattern\n");

while (i < rw )

{

j = 0 ;

while ( j <= i )

{

//printing the right angled triangle filled with alphabets

printf("%c ", alp + j);

j++;

}

printf("\n");

i++;

}

return 0;

}

Output:-

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

rw = it will hold the integer value.
j = it will hold the integer value.
i = it will hold the integer value.

Input the number of rows for the pattern.

Code to make the pattern on the screen.

Printing output pattern using c programming.

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C Program to Print Right Triangle Alphabets Pattern