Help stuck in hangman app development

[anandandroid]

Hi guys I am new to android and I am trying to develop and hangman app. I want to replace the character with '__' but I am stuck without any idea to do it. I don't want the code, I just want some inputs so that I can develop it on my own.

 

[Hadron]

You'll get a better answer in our Application Development forum.
http://androidforums.com/threads/developers-please-read-this-before-posting-in-here.904569/