Java深层复制与浅层复制对比测试

package se2.Day04;



import java.util.Arrays;



import se.Day03.IOUtils;

/** 深层复制与浅层复制对比测试*/

public class CopyDemo {

public static void main(String[] args) {

String[] ary = {"Tom","Jerry"};

String[] ary1 = Arrays.copyOf(ary, ary.length);

String[] ary2 = (String[]) IOUtils.deepCopy(ary);

System.out.println("浅层复制：↓");

System.out.println(ary==ary1);

System.out.println(ary[0]==ary1[0]);

System.out.println("深层复制：↓");

System.out.println(ary==ary2);

System.out.println(ary[0]==ary2[0]);

}

}