import java.lang.reflect.Field;
public class Main {
public static void main (String[] args) throws Exception { Class cache = Integer.class.getDeclaredClasses ()[0]; Field c = cache.getDeclaredField ("cache"); c.setAccessible (true); Integer[] array = (Integer[]) c.get (cache); array[132] = array[133]; System.out.printf ("%d",2 + 2); } }