@starheartbeamOct 07.2008 — #Class files are compiled java files. You cannot edit them directly, You have to use a decompiler to to decompile the class file.
The result oftentimes contains codes that you don't write. so you have to rebuild the result of it to a new java file.
@bien09cruzauthorOct 07.2008 — #honestly i didn't write the code, i downloaded the code so that i can study on how to make the calculator work. can u rely my to a direct link where i can download a decompiler.