validation list empty java code example
Example: validation list empty java
public class ArrayListExample
{
public static void main(String[] args)
{
ArrayList<String> list = new ArrayList<>();
System.out.println(list.isEmpty()); //true
list.add("A");
System.out.println(list.isEmpty()); //false
list.clear();
System.out.println(list.isEmpty()); //true
}
}