Comments on: How can I view the source code of a java application? http://www.codebrothers.org/how-can-i-view-the-source-code-of-a-java-application/ Sun, 01 Aug 2010 01:09:59 +0000 hourly 1 http://wordpress.org/?v=3.0 By: Hey look, it's ME!!! http://www.codebrothers.org/how-can-i-view-the-source-code-of-a-java-application/comment-page-1/#comment-1264 Hey look, it's ME!!! Sat, 06 Feb 2010 10:48:24 +0000 http://www.codebrothers.org/how-can-i-view-the-source-code-of-a-java-application/#comment-1264 You cant just view the source code of a program unless they let you see it (download it). You can download source codes of open source programs (google it), under the condition that you will distribute the applications YOU create using THAT source code for free. See open source definition: http://en.wikipedia.org/wiki/Open_source#The_Open_Source_Definition Open source communities are very useful for people like you. The alternative is called reverse-engineering. Its illegal and doesn't word 100% You cant just view the source code of a program unless they let you see it (download it). You can download source codes of open source programs (google it), under the condition that you will distribute the applications YOU create using THAT source code for free. See open source definition:
http://en.wikipedia.org/wiki/Open_source#The_Open_Source_Definition
Open source communities are very useful for people like you.

The alternative is called reverse-engineering. Its illegal and doesn’t word 100%

]]> By: David H http://www.codebrothers.org/how-can-i-view-the-source-code-of-a-java-application/comment-page-1/#comment-1265 David H Sat, 06 Feb 2010 10:48:24 +0000 http://www.codebrothers.org/how-can-i-view-the-source-code-of-a-java-application/#comment-1265 I've used software called ClassMapper to reconstruct source code from Java bytecode. When I used it on my own class files it did a frighteningly good job! I'm sure there must be other utilities that do the same job. Of course the reconstructed variables will have funny names and there won't be any comments (!), but byte code *can* be converted back into source code of a sort. Look up "java decompiler" on a search engine. I’ve used software called ClassMapper to reconstruct source code from Java bytecode. When I used it on my own class files it did a frighteningly good job! I’m sure there must be other utilities that do the same job.

Of course the reconstructed variables will have funny names and there won’t be any comments (!), but byte code *can* be converted back into source code of a sort.

Look up "java decompiler" on a search engine.

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