title: Details about ProGuard, Launch4j?
body: <p>What is the purpose of ProGuard?</p>
  
  <p>How to use Proguard in my web application project? </p>
  
  <p>In web application project I used Struts 2.</p>
  
  <p>How do use Launch 4j in my project for converting exe file. Before using Launch4j in my web application how to use ProGuard for hide the code?</p>