复件 miniquiz.java

来自「java源程序 对初学者有很大的帮助 从简单到复杂」· Java 代码 · 共 45 行

//********************************************************************
//  MiniQuiz.java       Author: Lewis/Loftus
//
//  Demonstrates the use of a class that implements an interface.
//********************************************************************

import cs1.Keyboard;

public class MiniQuiz
{
   //-----------------------------------------------------------------
   //  Presents a short quiz.
   //-----------------------------------------------------------------
   public static void main (String[] args)
   {
      Question q1, q2;
      String possible;

      q1 = new Question ("What is the capital of Jamaica?",
                         "Kingston");
      q1.setComplexity (4);

      q2 = new Question ("Which is worse, ignorance or apathy?",
                         "I don't know and I don't care");
      q2.setComplexity (10);

      System.out.print (q1.getQuestion());
      System.out.println (" (Level: " + q1.getComplexity() + ")");
      possible = Keyboard.readString();
      if (q1.answerCorrect(possible))
         System.out.println ("Correct");
      else
         System.out.println ("No, the answer is " + q1.getAnswer());

      System.out.println();
      System.out.print (q2.getQuestion());
      System.out.println (" (Level: " + q2.getComplexity() + ")");
      possible = Keyboard.readString();
      if (q2.answerCorrect(possible))
         System.out.println ("Correct");
      else
         System.out.println ("No, the answer is " + q2.getAnswer());
   }
}