guess.java~11~

java编写的猜数字游戏 有计数器 提示功能

import java.util.Random;
import java.io.*;
import java.io.*;
/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2007</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Guess {
  public Guess() {
  }
  public static void main(String[] args) {
    int chance=5;
    Guess guess1 = new Guess();
    Random rand=new Random();
    int guessNum= Math.abs(rand.nextInt()%20);
    System.out.println(guessNum);
    for(int i=0;i<chance;i++){
      System.out.println("请输入数字！");
      try {
      BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        int tempInt = Integer.parseInt( (String) in.readLine());
        if(tempInt==guessNum){
          System.out.println("恭喜你懵对了！！");
          System.exit(0);
        }
        if(tempInt>guessNum)System.out.println("输入的数字大了！");
        if(tempInt<guessNum)System.out.println("输入的数字小了！");
        chance--;
        System.out.println("你还有"+chance+"机会");
      }
      catch (Exception ex) {
        chance--;
        System.out.println("输入错误！");
        System.out.println("你还有"+chance+"机会");
      }
    }
    System.out.println("你没有机会了！！");
  }

}