import java.util.ArrayList;

public class AdjustSize
{
    public static void main(String[] args)
    {
        ArrayList<String> myList = new ArrayList<>();
        
        // Fill array
        for ( int i = 0; i < 10; i++ )
            myList.add("Test");
            
        // Watch the array size increase
        myList.add("NEW");
    }
}