e-4-1.txt

最后声明

// E-4-1.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include "4-1-1.h"
using namespace std;

void Date::set_date(){
	cout<<"Please enter your birth year:\n";
	cin>>year;
	while(year<1850)
	{cout<<"请输入正确年份";
	 cout<<"Year=";
	 cin>>year;
	}
	cout<<"Please enter your birth month:\n"; 
	cin>>month;
	while(month>13 || month<0)
	{cout<<"Please enter the right month:\n";
	 cout<<"Month=";
	 cin>>month;
	}
	cout<<"Please enter your birth day:\n";
	cin>>day;
	while(day>31){
		cout<<"请不要开玩笑";
		cout<<"day=";
		cin>>day;
	}
	
}

void Date::disp_date(){
    cout<<"You were born on the day of "<<year<<"年"<<month<<"月"<<day<<"日"<<endl;
     
  }
void main()
{   Date b;
   cout<<"Welcome!"<<endl;
   b.set_date();
   b.disp_date();
   cout<<"Thank you for cooperation"<<endl;
   system("pause");
	
}