how to clone arraylist in java
/**
* @author lautturi.com
* Java example: arraylist clone in java
*/
import java.util.*;
import java.time.*;
import java.time.format.*;
public class Lautturi {
public static void main(String[] args) {
ArrayList<String> arrayListObject = new ArrayList<>();
arrayListObject.add("A");
arrayListObject.add("B");
arrayListObject.add("C");
arrayListObject.add("D");
System.out.println(arrayListObject);
ArrayList<String> arrayListClone = (ArrayList<String>) arrayListObject.clone();
System.out.println(arrayListClone);
}
}
output:
[A, B, C, D] [A, B, C, D]