C Program to Print Floyd’s Triangle

C-Pattern-Programs

In this article, we are going to learn about how to print Floyd’s triangle pattern in C language.

Desired Output for 7 rows:
   1
   2    3
   4    5    6
   7    8    9   10
  11   12   13   14   15
  16   17   18   19   20   21
  22   23   24   25   26   27   28

C Program to Print Floyd’s Triangle


In this example, we are going to print Floyd’s Triangle Pattern,



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

  printf("Please enter the size for Floyd Triangle: ");
  scanf("%d",&size);

   for(int row=1; row<= size; row++)
   {
     for(int col = 1; col <= row; col++) 
     printf("%5d",num++);

     printf("\n");
   }

   return 0;
}

Output

Please enter the size for Floyd Triangle: 9
    1
    2    3
    4    5    6
    7    8    9   10
   11   12   13   14   15
   16   17   18   19   20   21
   22   23   24   25   26   27   28
   29   30   31   32   33   34   35   36
   37   38   39   40   41   42   43   44   45