#include<stdio.h>
int hour,minute,second;/*定义全局变量*/
void update()
{
second++;
if(second==60)
{
second=0;
minute++;
}
if(minute==60)
{
minute=0;
hour++;
}
if(hour==24)
#include<stdio.h>
int hour,minute,second;/*定义全局变量*/
void update()
{
second++;
if(second==60)
{
second=0;
minute++;
}
if(minute==60)
{
minute=0;
hour++;
}
if(hour==24)