C Program to print Floyd’s Triangle

In this tutorial, we will write Floyd’s triangle pattern program in C. Before that, you should have knowledge on the following topic in C.

• for loop in C

Floyd’s Triangle in C

#include <stdio.h>

void main()
{
  int i, j, k = 1, rows;

  printf("Enter the no. of rows: ");
  scanf("%d", &rows);

  printf("Floyd's Triangle:\n");
  for (i = 1; i <= rows; i++)
  {
    for (j = 1; j <= i; j++, k++)
    {
      printf("%2d ", k);
    }

    printf("\n");
  }

  getch();
}

Output: