//C program to Demonstrate  Floud's Triangle
//Using for loop
#include <stdio.h>
void floyd(int n)
{
    int i,j=1;

    //Condition printing the number of element
    for(i=1;i<=(n*(n+1))/2;i++){

        printf("%d",i);

        //condition for row of number of element printing
        if(i == (j*(j+1))/2){
            printf("\n");
            j++;
        }
    }
}

int main(){floyd(6); }