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云代码 - java代码库

从键盘中读入三个学生的信息,按照成绩由高到低排列输出

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 no = scan.nextInt();     
         String name = scan.next();     
         int score = scan.nextInt();
         Student p1 = new Student(no,name,score);
         int no2 = scan.nextInt();     
         String name2 = scan.next();     
         int score2 = scan.nextInt();
         Student p2 = new Student(no2,name2,score2);
         int no3 = scan.nextInt();     
         String name3 = scan.next();     
         int score3 = scan.nextInt();
         Student p3 = new Student(no3,name3,score3);
         if(p1.getScore() >= p2.getScore())
         {
             if(p1.getScore() >= p3.getScore())
             {
                 p1.print();
                 if(p2.getScore() >= p3.getScore())
                 {
                     p2.print();
                     p3.print();
                 }
                 else if (p2.getScore() < p3.getScore())
                 {
                     p3.print();
                     p2.print();
                 }
             }
             else if (p1.getScore() < p3.getScore())
             {
                 p3.print();
                 p1.print();
                 p2.print();
             }
         }
         else if (p1.getScore() < p2.getScore())
         {
             if(p2.getScore() >= p3.getScore())
             {
                 p2.print();
                 if(p1.getScore() >= p3.getScore())
                 {
                     p1.print();
                     p3.print();
                 }
                 else if (p1.getScore() < p3.getScore())
                 {
                     p3.print();
                     p1.print();
                 }
             }
             else if (p2.getScore() < p3.getScore())
             {
                 p3.print();
                 p2.print();
                 p1.print();
             }
         }
         scan.close();
    }
}
class Student {
    private int no;
    private String name;
    private int score;
     
    public Student(int _no, String _name, int _score) {
        no = _no;
        name = _name;
        score = _score;
    }
        public int getNo() {return no;}
        public String getName() {return name;}
        public int getScore() {return score;}
     
    public void print(){
        System.out.println(no + " "+name+" "+score);
    }
}


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