C语言编写一个时钟

11 |

1 | 2011-4-20 22:41:52 | 显示全部楼层 |阅读模式

#include
struct time
{
int day;
int hour;
int minute;
int second;
}shijian;
void shizhong()
{
struct time *p;
p->second++;
if(p->second==60)
{
p->second=0;
p->minute++;
}
if(p->minute==60)
{
p->minute=0;
p->hour++;
}
if(p->hour==24)
{
p->hour=0;
p->day++;
}
}
void xianshi()
{
struct time *p;
printf("%2d:%2d:%2d:%2d\r",p->day,p->hour,p->minute,p->second);
}
void yanchi()
{
long i;
for(i=0;iday=p->hour=p->minute=p->second=0;
for(i=0;i<10000;i++)
{
shizhong();
xianshi();
yanchi();
}
}
不知怎么不能显示

使用道具举报