project description
This project is a smart gadget for recording contact information in daily life. Functions such as adding, modifying, searching, deleting, and sorting the name, age, gender, phone number, and address of contacts have been realized. The project is based on the Windows console, and all operations should be performed on the console.
purpose of writing
Through this project, you can review the knowledge points you have learned in the past in a unified way, and synthesize the content you have learned in ordinary times.
together and apply it to actual projects.
This project can fully reflect some simple business process processing, enabling students to master basic business
Business process processing.
Further understand what is object-oriented design (OOD: Object Oriented Design). Fully understand the face-to-face
The essence of icon design
Business Process Structure Diagram
skills requirement
JDK version 1.8 or above
Keyboard input Scanner class
Regular expression Pattern class
Container ArrayList class
Sorting method (comparator sorting) Comparator interface, sort method of Collections class
development environment
Windows operating system
development tools
Idea
Demo
main menu:
main menu
add record
find records
modification record
Sort records
If you need the source code courseware and other materials supporting the system, you can private message me and share it with everyone~~
If you want more Java projects, you can also private message me~~~
