摘要: 工具类 CMUtility package day1_18;import java.util.Scanner;public class CMUtility { //读取主菜单选项 public static char readMenuSelection() { for (; ; ) { String 阅读全文
posted @ 2021-01-24 00:31 dog_IT 阅读(109) 评论(0) 推荐(0) 编辑