Write a program that prints the following Floyd’s triangle

1
2 3
4 5 6
7 8 9 10
11 ………..15
.
.
79 …………………91

#include<stdio.h>
#include<conio.h>
int main()
{
int i,j,n,k;
clrscr();
printf("\n\n Enter the number : ");
scanf("%d",&n);
for(i=1,k=1;i<=n;i++)
{
for(j=1;j<=i;j++,k++)
{
printf(" %d ",k);
}
printf("\n");
}
getch();
return 0;
}
Output:
Enter the number : 5
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15