/* Nestloop.c */
#include <stdio.h>

main()
{
 int i, j;
 printf("BEGIN\n");
 for(i = 1; i <= 3; i++)
  {
   printf(" Outer loop: i = %d\n", i);
   for(j = 1; j <= 4; j++)
    printf("     Inner loop: j = %d\n", j);
  }
 printf("END\n");
 return 0;
}