guessnumber.java

来自「java编的猜数字代码。很好玩的类。 下载玩了才知道」· Java 代码 · 共 28 行

import java.util.Scanner;     

public class GuessNumber{
      public static void main(String args[]){
            System.out.println("给你一个1到100的整数，猜一猜：");
            int realNumber = (int)(Math.random()*100) +1;//
            int guessNumber = 0;
           
            Scanner inFromKey = new Scanner(System.in); 
            
            System.out.println("***$@#" + realNumber + "@$%@$$");
            guessNumber = inFromKey.nextInt();
            System.out.println("你输入的数字是：" + guessNumber);
            while(guessNumber!=realNumber){
                  if(guessNumber>realNumber){
                        System.out.println("猜大了，请再猜");
                        guessNumber = inFromKey.nextInt();
                        System.out.println("你输入的数字是：" + guessNumber);
                  }
                  else if(guessNumber<realNumber){
                        System.out.println("猜小了，请再猜");
                        guessNumber = inFromKey.nextInt();   
                        System.out.println("你输入的数字是：" + guessNumber);
                  }
            }
            System.out.println("猜对了！");
      }
}