Extreme Programming (deadline November 17, 2026 23:59)

极限编程

To ensure no assignment details are overlooked, here is a checklist for students to quickly review:

• Fork the repository and discuss with teammates (if any) how to collaborate via Git / code standards, etc.
• Program Implementation
  • Implement basic functions.
  • Implement additional functions (if applicable).
• Deployment
  • Release a version and initiate a pull request.
  • Write a blog and submit it prior to the deadline.
    • Include an assignment description and table of contents.
    • Check against the grading rubric.

Deadline

The deadline for this assignment is: November 17, 2026 23:59.

Note: The blog needs to be reviewed after publication. Please publish it in advance to avoid affecting assignment submission.

1. Basic Functions

1.1 Bookmark Contacts (25 points)

Implement the ability for users to favorite/bookmark contacts. Users should be able to mark important or frequently contacted people and access them conveniently.

1.2 Add Multiple Contact Methods (10 points)

Allow users to associate multiple contact details with a single contact, such as phone numbers, email addresses, social media handles, or physical addresses.

1.3 Import and Export (25 points)

Implement an address book import and export function:

• Export: Export each contact and all associated information to an Excel spreadsheet. Each contact should occupy a separate row; each type of information (for example, name or phone number) should occupy a separate column.
• Import: Read a correctly formatted Excel file and add the contact information to the address book.

1.4 Web Deployment (optional, 15 points)

Deploy the address book on a cloud server, such as Huawei Cloud or Alibaba Cloud. A localhost link does not count as cloud deployment.

2. Homework Content

• Design the division of modules in advance.
• The purpose of this assignment is for every student to participate in coding and experience the development process. In collaborative work, students should communicate and divide tasks accordingly.
• Establish a GitHub repository (commit times ≥ 3) and upload relevant programs and documents before the deadline. There are no mandatory requirements for the repository directory structure, but the code should allow the project to be built.
• Blog submission: Each student submits their own blog as an individual record. For a two-person team, the members may share one Markdown document when preparing the content, but both students must submit their own blogs. For an individual project, the student submits their own blog.

The blog should include:

• Project address (GitHub repository address, access address if applicable, and other relevant links).
• Screenshots of the GitHub commit history and a count of commits by each contributor.
• Description of functional implementation ideas.
• Screenshots and a complete running video of the program.
• Division of labor among team members (where applicable).
• Evaluation of members' contribution ratios, totaling 100 (for collaborative work).
• Difficulties encountered during cooperation and how they were resolved (for collaborative work).
• PSP table: one table per student, included in the blog.

3. Assignment Grading Criteria and Evaluation Rule

The total base score is 100 points.

Basic Requirements — 30 points (Course Objective 2)

• 10 points: Blog formatting with Markdown; correct GitHub repository link and code standard link.
• 20 points: Description of functional implementation ideas, program screenshots, and division of labor among members (where applicable).

Coding Implementation — 70 points (Course Objective 4)

• 10 points: Page Style.
• 25 points: Bookmark Contacts.
• 10 points: Add Multiple Contact Methods.
• 25 points: Import and Export.

The optional cloud deployment in Section 1.4 is worth 15 additional points.

4. Rules & Format

To help teachers or teaching assistants from other schools understand the course situation, please add a description table at the beginning of the assignment blog: