作业

import java.util.Scanner;

class IfDemo {

public static void main(String[] args){

Scanner s =new Scanner(System.in);

System.out.prntln("请输入一个整数：");

int n1 =s.nextInt();

    System.out.prntln("请输入二个整数：");

int n2 =s.nextInt();

System.out.prntln("请输入三个整数：");

int n3 =s.nextInt();

    

if(n3<n1){

}System.out.prntln("从大到小的顺序为：");

if(n1<n2){

if(n3<n1){

System.out.prntln(n3+","+n1","+n2);

}else if(n3>n2){

System.out.prntln(n1+","+n2","+n3);

}else{

System.out.prntln(n1+","+n3","+n2);

}

}else{

if(n3<n2){

System.out.prntln(n3+","+n1","+n2);

}else if(n3>n1){

System.out.prntln(n2+","+n1","+n3);

}else if(n3>n2){

System.out.prntln(n2+","+n3","+n1);

else if(n3>n2){

}

}

}

}