数组的拷贝System.arraycopy

package com.yqq.app11;

/**
 * @Author yqq
 * @Date 2021/11/20 00:14
 * @Version 1.0
 */
public class Test04 {
    public static void main(String[] args) {
        String[] s = {"科比","詹姆斯","杜兰特"};
        String[] sBak = new String[6];
        System.arraycopy(s,0,sBak,0,s.length);
        for (int i = 0; i < sBak.length; i++) {
            System.out.print(sBak[i]+"\t");
        }
    }
}