时钟李波.txt

全部是一些基础的平时练习及作业题！都有源代码

#include<iostream.h>
class CClock
{
private:
int hour,minute,second;
public:

CClock(int a,int b,int c)
{hour=a;
minute=b;
second=c;
}
 CClock A();
 void display();
};

CClock CClock::A()
 {if(++second>59)
   {
    second=0;
    minute++;
    if(minute>59)
    {minute=0;
    hour++;
    }
    }
    return *this ;
 }

void CClock::display()
{ for(int i=1;i<10000;i++)
for(int j=1;j<10000;j++)
{ {} }
cout<<hour<<":"<<minute<<":"<<second<<endl;
}

int main()
{
CClock time1(13,38,58);
for(int i=0;i<50;i++)
{time1.A();
time1.display();
}

return 0; 
}