clear an array list in java
// Creates an array list
ArrayList<String> arrayList = new ArrayList<>();
// Adds stuff to array list
arrayList.add("test");
// Clears array list
arrayList.clear();clear an array list in java
// Creates an array list
ArrayList<String> arrayList = new ArrayList<>();
// Adds stuff to array list
arrayList.add("test");
// Clears array list
arrayList.clear();ArrayList clear() method in java
import java.util.ArrayList;
public class ArrayListClearMethodExample
{
public static void main(String[] args)
{
ArrayList<Integer> al = new ArrayList<Integer>(4);
al.add(9);
al.add(3);
al.add(5);
al.add(1);
System.out.println("ArrayList before clear() method: " + al);
al.clear();
System.out.println("ArrayList after clear() method: " + al);
}
}Copyright © 2021 Codeinu
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