[Java] 網路資源

openhome:
http://openhome.cc/Gossip/Java/


重複運用Classes (Composition & Inheritance):
http://kalinchih.pixnet.net/blog/post/50136957-%E9%87%8D%E8%A4%87%E9%81%8B%E7%94%A8classes-%28composition-%26-inheritance%29


http://www.examlab.org/exam/diagnostic/show

http://www.javaprepare.com/quests/test2.html

 Compile
http://www.tutorialspoint.com/compile_java_online.php

http://www.compilejava.net/