I have to create a sign up and log in forum in Java . But I have no idea how to do, or what to do I really need help otherwise.

That sounds like a class assignment. What was taught before leads up to a big assignment. Go over the class notes and books that work up to this assignment. If you skipped all that work before you may want to bow out of this class and try it again next time.

Hi,

If it must run in a web browser then you must learn (or search codes in) J2EE (Servlets/JSP) not simply Java (J2SE).

Good Luck.

commented: Not true. SE is perfectly capable of doing a login form (or forum) -3
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