# include <stdio.h>

//
//  Here is a program which uses a double loop.
//
//  It's actually a little unusual, because there are no statements
//  inside the loop!  So the whole program involves carrying out the
//  instructions inside the for() statements (and, of course, the printf()!).
//
int main ()
{
  int i;
  int j;

  for ( i = 2; i <= 100; i++ )
  {
    for ( j = 2; i % j != 0; j++ )
    {
    }
    printf ( "%i is divisible by %i\n", i, j );
  }
  return 0;
}