weixin_44404122的博客

/*编写程序实现对给定的 4 个整数从大到小的顺序排列。*/import java.util.Scanner;class T1{public static void main(String[]args){Scanner sc=new Scanner(System.in);System.out.println(“请输入四个整数”);int a[]=new int[4];//定义一个数...

import java.io.File;import java.util.*;public class Practice {public static void main(String[] args) {Scanner sc =new Scanner(System.in);//请输入目录路径String path=sc.next();List files=getFiles(path)...