Stack Inheritance
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import java.util.Stack;
class Main {
public static void main(String[] args) {
System.out.println("Hello World!");
Stack<Dog> p = new Stack();
Dog d = new Dog();
Labradoodle l = new Labradoodle();
//Number 2
p.push(l);
d = p.pop();
//Number 4
p.push(l);
l = (Labradoodle) p.pop();
}
}
Java
INFO