How To Shallow Copy Or Clone a ArrayList


How To Shallow Copy Or Clone  a ArrayList

Here we are creating duplicate object of an ArrayList instance . clone() Returns a shallow copy of this ArrayList instance.

import java.util.ArrayList;

public class CloneOfArrayList {

public static void main(String[] args) {
ArrayList<String> arr = new ArrayList<String>();
// add element in arraylist
// print arraylist
System.out.println(“arrayList is = ” + arr);

//Returns a shallow copy of this ArrayList instance
ArrayList<String> clone1 = (ArrayList<String>) arr.clone();
System.out.println(“Clone is=”+clone1);



arrayList is = [c, php, html, java]

Clone is=[c, php, html, java


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