摘要： 有什么不足的还望大家多多指教哈！！！NO.1package cn.com.hrbust.Test;import java.io.IOException;public class GussNumbet {public static void main(String[]args) throws IOException {int guss = (int)(Math.random()*21);int input = 0;int ch ;int myguss = 0;int times = 0;boolean isEnd = false;while(true) {ch = (int)System.in. 阅读全文