How to record voice in "wav" format in Android [closed]

Question

I have written a piece of code in Android that records audio in .3gpp format, but I need to record it in .wav format. How do I accomplish this?

Layby

A 2011 blog post covering this issue is mentioned in comments on an answer. The latest archive of the blog post is 2015-06-26. The earliest archive of the blog post/code is from 2011-04-15/16. The latest archive of the blog's code is 2015-06-17. – Istle