JAVA数组查找插入删除

package com.m.demo;

import java.util.Arrays;
import java.util.Scanner;

public class Test3 {

	public static void main(String[] args) {
		String Team[]= {"A","B","C","D",null};
		System.out.println("请输入你的内容");
		Scanner s=new Scanner(System.in);
		String content=s.next();
		boolean flag=false;
		int i;
		//查找
//		for(i=0;i