How to use Java to write a simple student dormitory exchange application system?

How to use Java to write a simple student dormitory exchange application system?

With the development of education and the continuous growth of the student population, the management of student dormitories has become an important part of school management. In order to improve the management efficiency of student dormitories and meet the individual needs of students, it is very necessary to develop a simple student dormitory exchange application system. This article will introduce how to use Java to write a simple student dormitory exchange application system.

Before we start writing, we need to clarify the functional requirements of the system. Based on actual needs, our student dormitory exchange application system needs to include the following functions:

1. Student account registration and login: Students need to enter the system through account registration and login to apply for exchange.
2. Dormitory information display: The system needs to display the basic information of all dormitories, including dormitory numbers, number of people that can be accommodated, etc.
3. Student information display and modification: Students can view and modify their personal information in the system.
4. Application for dormitory transfer: Students can choose the dormitory they want to transfer to and submit a transfer application.
5. Querying the status of dormitory transfer application: Students can check the status of their dormitory transfer application.
6. Function of dormitory administrator: Dormitory administrator can review and process students' dormitory transfer applications.

The following is a simple design idea and program example for a student dormitory exchange application system:

First, we need to design the information classes for students and dormitories. The student category includes the student's name, student number, dormitory number and other information. The dormitory category includes information such as the dormitory number, the number of people it can accommodate, and the number of people currently living there.

Then, we need to design the function of student account registration and login. When students register, they need to enter their name, student number, password and other information, and save the registration information to a file. Students need to enter their student ID and password when logging in, and verify it with the registration information saved in the file.

Next, we need to design dormitory information display, student information display and modification functions. Display and allow students to modify their personal information by reading the dormitory and student information saved in the file.

Then, we need to design the dormitory exchange application function. Students can choose the dormitory they want to transfer to and submit a transfer application. Save the exchange request to a file.

Next, we need to design a dormitory exchange application status query function. Students can enter their student ID number, read the corresponding transfer application information from the file, and display the application status.

Finally, we need to design the dormitory administrator function. Dormitory administrators can view and process students' dormitory transfer requests. Read the corresponding exchange application information from the file and save the review results to the file.

The above is a simplified design idea and program example, which needs to be further enriched and improved during the specific development process. For beginners, writing a simple student dormitory exchange application system is a good exercise, which can consolidate the basic knowledge of Java programming and improve programming skills. I hope this article can be helpful to beginners.

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