INPUT NO.3

INPUT
#include
main()
{
int n,a,b;
char pilihan='y';
while(pilihan='y')
{

printf ("Masukkan nilai n : ");
scanf ("%d",&n);

for (a=1;a<=n;a++)
{
printf ("\n");
for (b=1;b<=a;b++)
{
printf ("%d ",a);
}
}
printf ("\n\n");
fflush(stdin);
printf("try again [y/t]?");
pilihan=getchar();
if(pilihan=='t')
break;
}
}