I'm not familiar with EditPlus2. Is it a text editor or IDE? Perhaps you need to set your classpath within the EditPlus2 application. (You might want to ask about this in the "IDE's and Other Tools" forum).
JavaBeginnersFaq "Yesterday is history, tomorrow is a mystery, and today is a gift; that's why they call it the present." Eleanor Roosevelt
subject: Exception in thread "main" java.lang.NoclassDeffound Error: