title: Creating a JAR file which contains other library files
body: <p>I want to create one executable <a href="http://en.wikipedia.org/wiki/JAR_%28file_format%29" rel="nofollow">JAR</a> file which contains other JAR libraries. But when I execute the JAR, it gives an error of class path problem.</p>
  
  <p>How do I solve the class-path problem?</p>