Java – How to Clear ArrayList

All Elements in ArrayList can be removed by clear() method. Clear() method in ArrayList clear arraylist object and size of the arraylist will become 0

Example of clear in Arraylist

import java.util.ArrayList;

public class ArrayListClearExample {

    public static void main(String[] args) {

        ArrayList<String> arlist=new ArrayList<String>();

        arlist.add("First Element");
        arlist.add("Second Element");

        arlist.clear(); // clear all elements from arraylist

        System.out.println("ArrayList Size :"+arlist.size());
    }
}