java移除数组中的某个元素

package com.example.demo;

import java.util.ArrayList;
import java.util.Arrays;

public class TestArray {
    public static void main(String[] args) {
       String[] s = new String[]{"1","2","3","4","5"};
        sout(s);
        new ArrayList<>(Arrays.asList(s)).remove("2");
//        TestArray.ArrayRemove(s,"2");
        System.out.println("------------------");
        sout(s);

        String[] s1 = new String[5];
        System.out.println("~~~~~~~~~~~~~~~~");
        sout(s1);
    }


    public static void ArrayRemove(Object[] os,Object o) {
        int index = 0;
        for (index = 0;  index < os.length; index++) {
           if(os[index].equals(o)){
               break;
           }
        }
        int movenum = os.length - index - 1 ;
        System.arraycopy(os,index+1,os,index,movenum);
        os[os.length-1]= null;
    }

    static  void sout(String[] ss){
        for (int i = 0; i < ss.length; i++) {
            System.out.println(ss[i]);
        }
    }
}