/*
Remove all elements from Java ArrayList Example
This Java Example shows how to remove all elements from java ArrayList object
using clear method.
*/
import java.util.ArrayList;
public class RemoveAllElementsOfArrayListExample {
public static void main(String[] args) {
//create an ArrayList object
ArrayList arrayList = new ArrayList();
//Add elements to Arraylist
arrayList.add("1");
arrayList.add("2");
arrayList.add("3");
System.out.println("Size of ArrayList before removing elements : " + arrayList.size());
/*
To remove all elements from the ArrayList use
void clear() method.
*/
arrayList.clear();
System.out.println("Size of ArrayList after removing elements : " + arrayList.size());
}
}
/*
Output would be
Size of ArrayList before removing elements : 3
Size of ArrayList after removing elements : 0
*/
