按长度重复星号并返回字符数组

//package com.nowjava;


public class Main {// from 时   代    Java - nowjava.com

    public static void main(String[] argv) {

        int len = 42;

        System.out.println(java.util.Arrays.toString(repeatAsterisk(len)));

    }


    private static final char SEPARATOR_CHAR_ASTERISK = '*';


    private static char[] repeatAsterisk(int len) {

        char[] chars = new char[len];

        for (