Question

谁能帮我写c语言，是输入一个24小时制的时间，输出12小时制的时间！例输入1605，输出4:05Pm

Answer 1

#include <stdio.h>
int main(void)
{
int h24;
scanf("%d",&h24);
printf("%d:%02d\t%s\n",h24/100<=12?h24/100:h24/100-12,
h24%100,
h24/100<12?"AM":"PM");
return 0;
}

Answer 2

#include<stdio.h>
main()
{int H,h,i;
scanf("%d",&H);
if(H/100>12)h=H/100%12;
else h=H/100;
if(H/100/12.0>1)printf("%d:%02dPm",h,H%100);
else printf("%d:%02dAm",h,H%100);
}

Answer 3

#include <stdio.h>
void main()
{ int hour24;
printf("please input 24hour time:");
scanf("%d",hour24);
hour12=hour24-12;
if(hour24>12)
printf("%d",AM hour12);
else printf("%d",PM hour12);
}

Answer 4

#include <stdio.h>
int main()
{ int hour24,hour,min;
printf("please input 24hour time:");
scanf("%d",&hour24);
hour=hour24/100;
min=hour24-hour*100;
if(hour<12)
printf("%d:%2dAM", hour);
else
printf("%d:%2dPM", hour-12,min);
getch();
}