genericpairdemo.java

java编程代码

import java.util.Scanner;

public class GenericPairDemo
{
   public static void main(String[] args)
   {
        Pair<String> secretPair = 
             new Pair<String>("Happy", "Day");

        Scanner keyboard = new Scanner(System.in);
        System.out.println("Enter two words:");
        String word1 = keyboard.next();
        String word2 = keyboard.next();
        Pair<String> inputPair = 
            new Pair<String>(word1, word2);
        if (inputPair.equals(secretPair))
        {
            System.out.println("You guessed the secret words");
            System.out.println("in the correct order!");
        }
        else
        {
            System.out.println("You guessed incorrectly.");
            System.out.println("You guessed");
            System.out.println(inputPair);
            System.out.println("The secret words are");
            System.out.println(secretPair);
        }
   }
}