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用C语言做数字时钟每走一秒响一次，求大神告诉源代码
“响一次”需要牵涉到图形编程中的音乐播放问题，需要自己下载图形编程相关库文件，具体实现请自己在TODO里添加播放音乐的代码
数字时钟的实现很简单，运用time.h相关函数即可
#includestdio.h
#includestdlib.h
#includetime.h
time_t oldt=-1;
struct tm *p;
bool Printdate()
{
time_t t=time(NULL);
if(t!=oldt)
{
oldt=t;
p=localtime(t);
system(“cls”);
printf(“%d/%d/%d 周”,1900+p-tm_year,1+p-tm_mon,p-tm_mday,p-tm_hour,p-tm_min,p-tm_sec);
switch(p-tm_wday)
{
case 1:printf(“一”);break;
case 2:printf(“二”);break;
case 3:printf(“三”);break;
case 4:printf(“四”);break;
case 5:printf(“五”);break;
case 6:printf(“六”);break;
case 7:printf(“日”);break;
}
printf(” %d:%02d:%02d “, p-tm_hour, p-tm_min, p-tm_sec);
return 1;
}
return 0;
}
main()
{
while(1)
if(Printdate())
{
/*************TODO*************/
/**For example: printf(“\a”);**/
}
return 0;
}
C语言模拟动态时钟程序
#include “stdio.h”
#include “dos.h”
//#include windows.h
#include time.h
#define S2M_M2H 60
struct N
{
int hour;
int minute;
int second;
} mytime = {0,0,0};
int main()
{
time_t rt;
struct tm *t;
time ( rt );
t = localtime ( rt );
mytime.hour=t-tm_hour;
mytime.minute = t-tm_min;
mytime.second = t-tm_sec;
//1楼答得不错，你不会自己合直来么，我帮你合起来了
//以后我白天不能上网，晚上来答一两个就玩去了，这题如果可行，就采纳1楼的，我没功劳
for(; ; mytime.second++)
{
if(mytime.second==S2M_M2H)
{
mytime.minute++;
mytime.second=0;
if(mytime.minute==S2M_M2H)
{
mytime.hour++;
mytime.minute=0;
}
}
{
printf(“\b\b\b\b\b\b\b\b%2d:%02d:%02d”,mytime.hour,mytime.minute,mytime.second);
delay(1000);
}
}
return 0;
}
诚求一个C语言程序：模拟时钟转动程序
#include stdio.h
#include stdlib.h
#include time.h
//#include dos.h
#include conio.h
int main()
{
struct tm *curtime;
time_t t;
clock_t start;
double th_hour,th_min,th_sec;
do
{
printf(“*********************************************
“);
printf(“** This is a simple clock program. **
“);
printf(“** **
“);
printf(“*********************************************
“);
printf(“The current time is:
“);
t=time(0);
curtime=gmtime(t); /*得到当前系统时间*/
if((double)curtime-tm_hour=12) /*午前的处理*/
{
printf(“AM “);
if((double)curtime-tm_hour10) printf(“0”); /*十点之前在小时数前加零*/
printf(“%.0f:”,(double)curtime-tm_hour);
}
else /*午后的处理*/
{
printf(“PM “);
if((double)curtime-tm_hour-1210) printf(“0”);
printf(“%.0f:”,(double)curtime-tm_hour-12);
}
if((double)curtime-tm_min10) printf(“0”);
printf(“%.0f:”,(double)curtime-tm_min);
if((double)curtime-tm_sec10) printf(“0”);
printf(“%.0f”,(double)curtime-tm_sec);
printf(“
“);
start=clock();
while(clock()-start1000);
// delay(1000); /*延时一秒后刷新*/
system(“cls”);
}while(!kbhit()); /* 按任一键退出 */
return 0;
}
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