Files
Linux-C-Notes/C04-流程控制/switch.c
2024-05-26 15:39:14 +08:00

58 lines
857 B
C

#include <stdio.h>
#include <stdlib.h>
int main( )
{
int ch;
ch = getchar( );
switch (ch)
{
case 'a':
case 'A': printf("Ant\n"); break;
case 'b':
case 'B': printf("Butterfly\n"); break;
case 'c':
case 'C': printf("Cobra\n"); break;
default:
printf("Input error");
// break;
// default可以不用
}
#if 0
int score;
printf("Please enter:\n");
scanf("%d", &score);
if (score < 0 || score > 100)
{
fprintf(stderr, "EINVAL\n");
exit(1);
}
switch (score / 10)
{
case 10:
case 9:
puts("A");
break;
case 8:
puts("B");
break;
case 7:
puts("C");
break;
case 6:
puts("D");
break;
default:
puts("E");
break;
}
#endif
exit(0);
}