# include <stdio.h>
int main (void)
{
   int i = 0;
   while (i < 3) {
     switch (i++) {
             case 0 : printf ("fat");
             case 1 : printf ("hat");
             case 2 : printf ("cat");
             default : printf ("oh no");
             }
             putchar ('\n');
             }      
   getch();
   return 0;
}
O(∩_∩)O谢谢