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云代码 - java代码库

比较日期,如果早返回-1,晚返回1,相等返0

2018-09-20 作者: 芙蓉妹妹举报

[java]代码库

import java.util.Scanner;
public class Main{
    public static void main(String[] args) {
         Scanner scan = new Scanner(System.in);     
         int y1 = scan.nextInt();     
         int m1 = scan.nextInt();     
         int d1 = scan.nextInt();
         MyDate p1 = new MyDate(y1,m1,d1);
         int y2 = scan.nextInt();     
         int m2 = scan.nextInt();     
         int d2 = scan.nextInt();
         MyDate p2 = new MyDate(y2,m2,d2);
         p1.print();
         p1.compare(p2);
         scan.close();
    }
}
class MyDate {
    private int year;
    private int month;
    private int day;
    public MyDate (int y, int m, int d)
    {
        year = y;
        month = m;
        day = d;
    }
     
    public int getYear() {return year;}
    public int getMonth() {return month;}
    public int getDay() {return day;}
     
    public void setYear(int y) { year = y; }
    public void setMonth(int m) { month = m ;}
    public void setDay(int d) { day = d; }
     
    public void print(){
        System.out.print(month + "/"+day+"/"+year+ " ");
    }
    public void compare(MyDate d)
    {
     if(this.year < d.getYear())
         System.out.print("-1");
     else if( this.year > d.getYear())
        System.out.print("1");
     else if (this.year == d.getYear())
     {
        if(this.month < d.getMonth())
             System.out.print("-1");
         else if( this.month > d.getMonth())
            System.out.print("1");
         else if (this.month == d.getMonth())
         {
            if(this.day< d.getDay())
                 System.out.print("-1");
             else if( this.day > d.getDay())
                System.out.print("1");
             else if(this.day == d.getDay())
            System.out.print("0");
         }
     }
    }
}


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