1class Box<T> {
2    private T value;
3 
4    public Box(T value) {
5        this.value = value;
6    }
7 
8    public T getValue() {
9        return value;
10    }
11}
12 
13public class Main {
14    public static void main(String[] args) {
15        Box<String> strBox = new Box<>("hello");
16        Box<Integer> intBox = new Box<>(100);
17 
18        System.out.println(strBox.getValue());
19        System.out.println(intBox.getValue());
20    }
21}