package generics;

import java.util.*;

import java.lang.reflect.*;

/**

* RUN:

* javac generics/CovariantArrays.java && java generics.CovariantArrays

* OUTPUT:

* java.lang.ArrayStoreException: generics.Fruit

* java.lang.ArrayStoreException: generics.Orange

*/

public class CovariantArrays {

public static void main(String[] args) {

Fruit[] fruit = new Apple[10];

fruit[0] = new Apple(); // OK

fruit[1] = new Jonathan(); // OK

try {

fruit[0] = new Fruit(); // ArrayStoreException

}

catch(Exception e) {

System.out.println(e);

}

try {

fruit[0] = new Orange(); // ArrayStoreException

}

catch(Exception e) {

System.out.println(e);

}

}

}

class Fruit {}

class Apple extends Fruit {}

class Jonathan extends Apple {}

class Orange extends Fruit {}