Floyeed Pattern in C

#include stdio.h

int main()
{
int n, i, c, a = 1;

printf(“Enter the number of rows of Floyd’s triangle to printn”);
scanf(“%d”, &n);

for (i = 1; i <= n; i++)
{
for (c = 1; c <= i; c++)
{
printf(“%d “,a);
a++;
}
printf(“n”);
}

return 0;
}

Output
1
12
123