package exam1;

import java.util.Scanner;

public class test01 {

	static String nextDate(int year,int month,int day){

		if((year%4==0&&year%100!=0)||year%400==0)

		{

			if(month==2){

				if(day==29)

				{day=1;month++;}

				else {day++;}

			}

		}

		else if(month==12)

		{

		if(day==31){

			day=1;

			month=1;

			year++;

		}

		else day++;

		}

		else if(month==1||month==3||month==5||month==7||month==8||month==10)

		{

		if(day==31)

		{

			day=1;

			month++;

		}

		else day++;

		}

		else {

			if(day==30)

			{

				day=1;

				month++;

			}

			if(month==2){

				day=1;month++;}

			else day++;

		}

		String date="后一天的日期是:"+year+"-"+month+"-"+day;

		return date;

	}

	//main方法

	public static void main(String[] args) {

	while(true){

	System.out.println("----请输入日期---");

	Scanner scanner=new Scanner(System.in);

	System.out.print("请输入年份:");

	int year=scanner.nextInt();

	if(year<1912||year>2050)

	{

	  System.out.println("年份超出范围");

	}

	System.out.print("请输入月份:");

	int month=scanner.nextInt();

	if(month<1||month>12)

	{

	System.out.println("月份超出范围");

	}

	System.out.print("请输入天数:");

	int day=scanner.nextInt();

	if(day<1||day>31)

	{

	System.out.println("日期超出范围");}

	System.out.println(nextDate(year,month,day));

	}

}

}