WAP to Generate Floyd's Triangle in C - 49

This program print's the generated Floyd's Triangle in C.

 Program Code:

/* Program to generate Floyd's triangle. */

#include <stdio.h>
int main() 
{
        int idx, jdx, num, val = 1;

        /* get the number of rows for the triangle */
        printf("Enter a Value of N : ");
        scanf("%d", &num);

        /* prints right angled triangle using nos 1 to x */
        for (idx = 1; idx <= num; idx++) 
 {
                for (jdx = 1; jdx <= idx; jdx++) 
  {
                        /* prints the data */
                        printf("%3d", val++);
                }
                printf("\n");
        }
        return 0;
  }

Program Output: