迷你DVD管理器使用调用方法.docx

package 第三章;import java.util.Scanner;public class 迷你DVD管理器调用方法执行 public static void main(String args) Scanner input = new Scanner(System.in);int end = 0;/ 名称，状态，借出日期，借出次数，String name = new String50;name0 = 三国演义;name1 = 盗墓笔记;name2 = 傻子上学;boolean state = new boolean50;state0 = true;state1 = false;state2 = true;int date = new int50;date0 = 0;date1 = 5;date2 = 0;int count = new int50;count0 = 12;count1 = 0;count2 = 1;String zeng = null;int dates;do System.out.println(欢迎使用迷你DVD管理器);System.out.println(-);System.out.println(1.新增DVD);System.out.println(2.查看DVD);System.out.println(3.删除DVD);System.out.println(4.借出DVD);System.out.println(5.归还DVD);System.out.println(6.退出DVD);System.out.println(-);System.out.print(请选择:);int index = -1;switch (input.nextInt() case 1:xinzeng(name, input, zeng, index, state, count, count);/1.新增DVDbreak;case 2:chakan(name, input, zeng, state, count, count);/2.查看DVDbreak;case 3:shanchu(name, input, zeng, index, state, count, count);/3.删除DVDbreak;case 4:jiechu(index, name, input, zeng, state, count, count);/4.借出DVDbreak;case 5:guihuan(name, input, zeng, state, count, count, index);/5.归还DVDbreak;case 6:tuichu();/6.退出DVDreturn;System.out.println(*);System.out.println(输入0返回);end = input.nextInt(); while (end = 0);public static void xinzeng(String name, Scanner input, String zeng,int index, boolean state, int count, int date) System.out.println(-新增DVD);System.out.print(n + 请输入书名：);zeng = input.next();for (int i = 0; i 5) System.out.println(库存已满无法添加);break; else if (namei = null) index = i;break;if (index != -1) nameindex = zeng;stateindex = true;countindex = 0;dateindex = 0;System.out.println(新增 + nameindex + 成功);public static void chakan(String name, Scanner input, String zeng,boolean state, int count, int date) System.out.println(-查看DVD);System.out.println(n + 序号 + t + 状态 + t + + 名称+ t + + 借出日期 + t + + 借出次数);for (int i = 0; i 删除DVD);System.out.print(n + 请输入书名：);zeng = input.next();for (int i = 0; i name.length; i+) if (namei = null) System.out.println(这本本书不是我们的，无法删除);break; else if (namei.equals(zeng) & statei = false) System.out.println(找到您要找的书了，但是已借阅无法删除);break; else if (namei.equals(zeng) & statei = true) index = i;System.out.println(删除 + zeng + 成功);break;if (index != -1) for (int i = index; i 借出DVD);System.out.print(n + 请输入书名：);zeng = input.next();for (int i = 0; i name.length; i+) if (namei = null) System.out.println(没有找到您要找的书无法借出);break; else if (namei.equals(zeng) & statei = false) System.out.println(找到您要找的书了，但是库存只有一本已借阅);break; else if (namei.equals(zeng) & statei = true) System.out.print(借出日期：);dates = input.nextInt();while (dates 31) if (dates 31)System.out.println(请重新输入一月为131);dates = input.nextInt();System.out.println(借阅 + zeng + 成功);statei = false;datei = dates;counti+;break;public static void guihuan(String name, Scanner input, String zeng,boolean state, int count, int date, int dates) System.out.println(-归还DVD);System.out.print(n + 请输入书名：);zeng = input.next();int jing = 0;for (int i = 0; i name.length; i+) if (namei = null) System.out.println(这不是我们的书无需归还);break; else if (namei.equals(zeng) & statei = true) System.out.println(找到您要找的书了，但是未借阅不需要归还);break; else if (namei.equals(zeng) & statei = false) System.out.print(归还日期：);dates = input.nextInt();while (dates 31 | dates datei) if (dates 31) System.out.println(输入格式有问题请重新输入一月为131);dates = input.nextInt(); else if (dates datei) System.out.println(归还日期必须大于借出日期);dates = input.nextInt();statei = true;jing = (dates - datei) * 1;System.out.println(借阅时间为：