Pyramid Problem No. 60

 Q. 60 Write a C program to print the following Floyd triangle as:

       1
      2 3
     4 5 6
    7 8 9 10

Solving in C:

#include <stdio.h>

    int main(){

        int row,col,count=1;

        for(row=4; row>=1; row--){

            for(col=1; col<=row; col++) printf(" ");

            for(col=1; col<=4-row+1; col++) printf("%d ",count++);

            printf("\n");

        }

        return 0;

    }