guess.java~4~

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) {
    Guess guess1 = new Guess();
    Random rand=new Random();
    int guessNum= Math.abs(rand.nextInt()%20);
    for(int i=0;i<5;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());
      }
      catch (Exception ex) {
        System.out.println("输入错误！");
      }
    }

  }

}