【c++程序】输入日期

#include<iostream>
using namespace std;
struct Date
{
	int year;
	int mon;
	int day;
};
Date input()
{
	Date d;
	cout<<"input the date (yyyy mm dd):";
	cin>>d.year>>d.mon>>d.day;
	return d;
}
int main()
 {
	 Date d=input();
	 cout<<d.year<<"年"<<d.mon<<"月"<<d.day<<"日";
	 return 0;
 }