24进制时间转化为12进制时间

Question

我这段写的怎么分钟总是显示错误啊，是哪里的问题 求大神指教。int main(void) { int h,m,a; a=h-12; printf("Enter a 24-hour time:"); scanf("%d:%d",&h,&m); switch(h) { case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 8: case 9: case 10: case 11: case 12: printf("Equivalent 12-hour time:%d:%d AM",h, m);break; case 13: case 14: case 15: case 16: case 17: case 18: case 19: case 20: case 21: case 22: case 23: printf("Equivalent 12-hour time:%d:%d PM",a,m);break; case 0 : printf("Equivalent 12-hour time:12:%d AM",m);break; } return 0; }

Answer 1

#include<stdio.h>

int main(void) { 

int h,m,a; 

printf("Enter a 24-hour time:"); 

scanf("%d:%d",&h,&m); 

a=h-12; 

switch(h) {

case 1: case 2: 

case 3: case 4: 

case 5: case 6: 

case 7: case 8: 

case 9: case 10: 

case 11: case 12: 

printf("Equivalent 12-hour time:%d:%d AM\n",h, m);break;

case 13: case 14: 

case 15: case 16: 

case 17: case 18: 

case 19: case 20: 

case 21: case 22: 

case 23: 

printf("Equivalent 12-hour time:%d:%d PM\n",a,m);break; 

case 0 : 

printf("Equivalent 12-hour time:12:%d AM",m);break; 

} 

return 0; }

这样吗？？

Answer 2

你这排版看着真心难受

咱提问题也得认真点吧。。