// Multiple.java
// demonstrates the use of multiple type parameters in a generic class

import java.util.Scanner;

class Pair<Type1, Type2> {
    private Type1 first;
    private Type2 second;

    public Pair(Type1 first, Type2 second) {
        this.first = first;
        this.second = second;
    }

    public Type1 getFirst() {
        return first;
    }

    public Type2 getSecond() {
        return second;
    }
}

public class Multiple {
    public static Pair<String, Integer> getInfo() {
        Scanner in = new Scanner(System.in);

        System.out.println("What is your name? ");
        String name = in.next();

        System.out.println("What is your age? ");
        int age = in.nextInt();

        return new Pair<String, Integer>(name, age); 
    }

    public static void main(String args[]) {
        Pair<String, Integer> info = getInfo();
        System.out.println("Hello " + info.getFirst() + ". You are " + info.getSecond() + " years old.");
    }
}