Question

C++设计模拟时钟转动的程序，急需源代码！！

Answer 1

#include “windows.h”
#include "iostream.h"
class MyTimer
{ private:
int hour;
int minute;
int sec;
public:
MyTimer():hour(0),minute(0),sec(0){};
MyTimer(int h, int m, int s)
{ hour = h;
minute = m;
sec = s;
}
void setTime(int h, int m, int s)
{ hour = h;
minute = m;
sec = s;
}
void showTime()
{ while(1)
{ system("cls");
if(sec>=60)
{ sec = sec-60;
minute +=1;
}
if(minute>=60)
{ minute = minute-60;
hour +=1;
}
if(hour >=24)
{
hour = hour-24;
}
cout<<hour<<":"<<minute<<":"<<sec<<endl;
Sleep(1000);
sec++;
}
}
};

在主函数创建一个MyTimer对象后调用showTime就行了

追问

不行啊 得在V C++环境下运行

追答

是VC++环境下运行啊 没有用到其他的东西啊
要不如果不是很严格的话，可以这样

#include "iostream.h"

#include "windows.h"
int main()
{
int hour,minute,second;
hour=10;minute=12;second=50;
while(1)
{
if (second>=60)
{second%=60;
minute+=1;}
if(minute>=60)
{minute%=60;
hour+=1;}
if(hour>=12)
{ hour%=12;}
Sleep(1000);
second++;
cout<<hour<<":"<<minute<<":"<<second<<endl;
}

return 0;
}