java/w9/Article.java

import java.time.LocalDate;

public class Article {
    private String title;
    private String content;
    private String url;
    private String author;
    private LocalDate publishDate;

    public Article(String title, String content, String url, String author, LocalDate publishDate) {
        this.title = title;
        this.content = content;
        this.url = url;
        this.author = author;
        this.publishDate = publishDate;
    }

    public String getTitle() { return title; }
    public void setTitle(String title) { this.title = title; }

    public String getContent() { return content; }
    public void setContent(String content) { this.content = content; }

    public String getUrl() { return url; }
    public void setUrl(String url) { this.url = url; }

    public String getAuthor() { return author; }
    public void setAuthor(String author) { this.author = author; }

    public LocalDate getPublishDate() { return publishDate; }
    public void setPublishDate(LocalDate publishDate) { this.publishDate = publishDate; }

    @Override
    public String toString() {
        return "Article{" +
                "title='" + title + '\'' +
                ", author='" + author + '\'' +
                ", publishDate=" + publishDate +
                ", url='" + url + '\'' +
                '}';
    }

    public static void main(String[] args) {
        Article article = new Article("Java编程", "内容...", "http://example.com", "张三", LocalDate.of(2024, 1, 15));
        System.out.println(article);
    }
}