java--猜数字游戏

 

 

import javax.swing.JOptionPane;

 

public class GuessNumber {

    public static void main(String[] args) {

       // TODO Auto-generated method stub

       System.out.println("给你一个1至100之间的整数，请您猜测这个数:");

       int realNumber = (int) (Math.random() * 100) + 1;

       int yourGuess = 0;

       String str = JOptionPane.showInputDialog("输入您的猜测:");

       yourGuess = Integer.parseInt(str); // 将字符串转化为数值

       while (realNumber != yourGuess) // 循环条件

       {

           if (realNumber < yourGuess) // 条件代码

           {

              str = JOptionPane.showInputDialog("猜大了,再输入你的猜测:");

              yourGuess = Integer.parseInt(str);

           } else if (realNumber > yourGuess) // 条件代码

           {

              str = JOptionPane.showInputDialog("猜小了,再输入你的猜测:");

              yourGuess = Integer.parseInt(str);

           }

       }

                   System.out.println("\n\n恭喜你猜对了：" + realNumber + " 这个数值");

    }

}