Roll Call System

This is a Roll Call System using socket programming that written in Java.

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Working steps:

1. Storing student list in "list.txt". (Theacher)

2. Compiling "Server.java" and executing "Server.class". (Theacher)

3. Getting password for the number of students in "password.txt". (Theacher)

4. Giving password to students who are present in class. (Theacher)

5. Signing in for the class using the given password. (Students)

6. Getting the absentee list in "absentee.txt". (Theacher)

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For furthur information, please read "Roll Call System.pdf" which is written in Chinese.