用Java创建一个DVD管理系统

好的，我可以为您提供一个基本的DVD管理系统的Java代码，您可以根据自己的需求进行修改和扩展：

import java.util.ArrayList;
import java.util.Scanner;

public class DVDManagementSystem {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        ArrayList<DVD> dvdList = new ArrayList<DVD>();
        int choice = 0;
        do {
            System.out.println("1. Add DVD");
            System.out.println("2. Remove DVD");
            System.out.println("3. Display all DVDs");
            System.out.println("4. Exit");
            System.out.print("Enter your choice: ");
            choice = input.nextInt();
            switch (choice) {
                case 1:
                    System.out.print("Enter DVD title: ");
                    String title = input.next();
                    System.out.print("Enter DVD director: ");
                    String director = input.next();
                    System.out.print("Enter DVD release year: ");
                    int year = input.nextInt();
                    DVD dvd = new DVD(title, director, year);
                    dvdList.add(dvd);
                    System.out.println("DVD added successfully!");
                    break;
                case 2:
                    System.out.print("Enter DVD title to remove: ");
                    String titleToRemove = input.next();
                    boolean removed = false;
                    for (int i = 0; i < dvdList.size(); i++) {
                        if (dvdList.get(i).getTitle().equals(titleToRemove)) {
                            dvdList.remove(i);
                            removed = true;
                            break;
                        }
                    }
                    if (removed) {
                        System.out.println("DVD removed successfully!");
                    } else {
                        System.out.println("DVD not found!");
                    }
                    break;
                case 3:
                    System.out.println("DVDs in the system:");
                    for (DVD d : dvdList) {
                        System.out.println(d);
                    }
                    break;
                case 4:
                    System.out.println("Exiting DVD management system...");
                    break;
                default:
                    System.out.println("Invalid choice!");
                    break;
            }
        } while (choice != 4);
    }
}

class DVD {
    private String title;
    private String director;
    private int releaseYear;

    public DVD(String title, String director, int releaseYear) {
        this.title = title;
        this.director = director;
        this.releaseYear = releaseYear;
    }

    public String getTitle() {
        return title;
    }

    public String getDirector() {
        return director;
    }

    public int getReleaseYear() {
        return releaseYear;
    }

    public String toString() {
        return "Title: " + title + ", Director: " + director + ", Release Year: " + releaseYear;
    }
}

希望这个代码对您有所帮助！