title: How to generate executable .jar file for project with multiple packages and libraries?
body: <p>I am involved in creating a project which has around 60 packages and more than 150 classes and also some external libraries. How can i package these things in to a single executable jar file, so that i can run it as an application. can anyone please provide the detailed steps.</p>
  
  <p>Thanks to the replier in advance.</p>