java编写简单购物系统package cn.job01import java.util.Scannerpublic class Lx07 {public static void choice() {System.out.println("登陆菜单&qu2023-02-24Python210
java编写简单购物系统package cn.job01import java.util.Scannerpublic class Lx07 {public static void choice() {System.out.println("登陆菜单&qu2023-02-23Python180