java中怎样使用String.Join美化代码？

package com.niu.demo;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.List;

/**

 * @description: String.Join的使用

 * @author: nxq email: niuxiangqian163@163.com

 * @createDate: 2020/12/19 1:58 下午

 * @updateUser: nxq email: niuxiangqian163@163.com

 * @updateDate: 2020/12/19 1:58 下午

 * @updateRemark:

 * @version: 1.0

 **/

public class Main {

    public static void main(String[] args) {

        String[] text = {"hello", "word","are","you","ok","?"};

        pt(String.join(",", text)); //hello,word,are,you,ok,?

        List<String> sList = new ArrayList<>();

        sList.add("a");

        sList.add("b");

        sList.add("c");

        pt(String.join("-", sList));  //a-b-c

        //在多个字符串对象中间加入连接字符

        pt(String.join("\t","I","am","a","student")); //I   am  a   student

        pt(String.join("\t \n >>>:","string","a","b","c"));

        //string

        // >>>:a

        // >>>:b

        // >>>:c

    }

    public static void pt(Object o) {

        System.out.println(o);

    }

}