うさげ

1. javac *.java
2. java SessionManager
3. open another terminal, and java ClientTester
4. type something
5. try multiple terminals

Protocol (tmp)

1. header

   1. from

      • username

   2. type

      • TEXT (@ editor) or CHAT or CURSOR

2. content

   • ...

e.g.

• [CHAT,Alice]Hello World!
• [TEXT,Bob]int main(){\nreturn 0;\n}
• [CURSOR,Chris]6:10