1public class Main {
2    public static <T extends Comparable<T>> T max(T a, T b) {
3        if (a.compareTo(b) >= 0) {
4            return a;
5        }
6        return b;
7    }
8 
9    public static void main(String[] args) {
10        System.out.println(max(8, 3));
11        System.out.println(max("apple", "banana"));
12    }
13}