ex0301.cpp

来自「Visual+C+++6[1].0实用教程代码 Visual+C+++6[1]」· C++ 代码 · 共 39 行

// ex0301.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream.h>

class Time
  {
   public:
    Time();
    void setTime(int,int,int);
    void printTime();
   private:
    int hour;
    int minute;
    int second;
   };
Time::Time() {
  hour=minute=second=0;
 }
void Time::setTime(int h,int m,int s)
 {
  hour=(h>=0&&h<24)?h:0;
  minute=(m>=0&&m<60)?m:0;
  second=(s>=0&&s<60)?s:0;
  }
void Time::printTime() {
  cout << hour << ":" << minute << ":" << second;
 }

int main(int argc, char* argv[])
{
Time t;
  t.setTime(20,8,8);
  cout << "时间是：";
  t.printTime();
  return 0;
}