diff --git "a/\351\241\271\347\233\256\344\275\234\344\270\232\357\274\210\345\233\276\344\271\246\347\256\241\347\220\206\347\263\273\347\273\237\357\274\211/\346\235\216\346\230\214\345\256\235/tushuguanli.java" "b/\351\241\271\347\233\256\344\275\234\344\270\232\357\274\210\345\233\276\344\271\246\347\256\241\347\220\206\347\263\273\347\273\237\357\274\211/\346\235\216\346\230\214\345\256\235/tushuguanli.java" new file mode 100644 index 0000000000000000000000000000000000000000..071e445361f2bb7cf398cd4dd7c7195a039742f1 --- /dev/null +++ "b/\351\241\271\347\233\256\344\275\234\344\270\232\357\274\210\345\233\276\344\271\246\347\256\241\347\220\206\347\263\273\347\273\237\357\274\211/\346\235\216\346\230\214\345\256\235/tushuguanli.java" @@ -0,0 +1,118 @@ +package shuzu.com; + +import java.util.Arrays; +import java.util.Iterator; +import java.util.Random; +import java.util.Scanner; + +public class tushuguanli { + static String[][] users = new String[100][4]; + static String[][] books = new String[100][5]; + static String[][] msg = new String[100][3]; + static Scanner scanner = new Scanner(System.in); + + public static void main(String[] args) { + init(); + 选择(); + + } + + private static void init() { + users[0][0] = "软件部"; + users[0][1] = "admin"; + users[0][2] = "123"; + users[0][3] = "员工"; + + users[1][0] = "学习部"; + users[1][1] = "123"; + users[1][2] = "123"; + users[1][3] = "普通员工"; + + books[0][0] = "123456"; + books[0][1] = "admin"; + books[0][2] = "123"; + books[0][1] = "A出版社"; + books[0][2] = "123"; + + books[1][0] = "789101112"; + books[1][1] = "admin"; + books[1][2] = "124"; + books[0][1] = "B出版社"; + books[0][2] = "1234"; + + msg[0][0] = "12456"; + msg[0][1] = "777"; + msg[0][2] = "aaa"; + + msg[1][0] = "23456"; + msg[1][1] = "888"; + msg[1][2] = "bbb"; + } + + private static void 选择() { + while (true) { + System.out.println("欢迎来到闽大图书管理系统!"); + System.out.println("请选择您要执行的操作"); + System.out.println("1.登录\t2.注册"); + int key1 = scanner.nextInt(); + if (key1 == 1) { + 登录(); + } else if (key1 == 2) { + 注册(); + } else { + System.out.println("输入错误!请重新输入"); + } + } + } + + private static void 登录() { + System.out.println("请输入用户名:"); + String usersname = scanner.next(); + + System.out.println("请输入密码:"); + String password = scanner.next(); + + boolean flag = false; + + for (int i = 0; i < users.length; i++) { + if (usersname.equals(users[i][1]) && password.equals(users[i][2])) { + flag = true; + break; + } + } + if (flag == true) { + System.out.println("登录成功!"); + 选择1(); + } else { + System.out.println("该用户不存在或者密码错误!请重新登录!"); + 选择(); + } + + } + + private static void 注册() { + int index1 = -1; + for (int i = 0; i < users.length; i++) { + if (users[i][0] == null) { + index1 = i; + break; + } + } + System.out.println("请输入所属部门:"); + users[index1][0] = scanner.next(); + System.out.println("请输入用户名:"); + users[index1][1] = scanner.next(); + System.out.println("请设置登录密码:"); + users[index1][2] = scanner.next(); + users[index1][3] = "普通用户"; + System.out.println("注册成功!"); + + } + + private static void 选择1() { + System.out.println("欢迎您使用闽大书籍管理系统!!!"); + System.out.println("1 图书管理 2 出版社管理 3 退出登录 4 退出系统"); + + + } +}