public class Test { static int[] a = new int[20]; static int n; public static void main(String[] args) { int choose; Scanner sc = new Scanner(System.in); System.out.println("请输入初始时存放元素的个数"); n = sc.nextInt(); System.out.println("请输入元素"…
在写代码中经常会遇到需要在数组循环中删除数组元素的情况,但删除会导致数组长度变化. package com.fortunedr.thirdReport; import java.util.ArrayList; import java.util.List; public class Test { public static void main(String[] args) { // TODO Auto-generated method stub List<String> list=new Arr…