import java.util.*;
import java.lang.*;
import java.io.*;

class Main {
    public static void main(String[] args) {
        List<Integer> list1 = Arrays.asList(1, 2, 3, 4, 5);
        List<String> list2 = Arrays.asList("foo", "bar", "baz");
        
        System.out.println(list1 instanceof List<Integer>);
        System.out.println(list1 instanceof List<?>);
        System.out.println(list1 instanceof List<? extends Integer>);
        System.out.println(list1 instanceof List);
        
        // compile time error
        // System.out.println(list1 instanceof List<String>);
    }
}