title: What is the difference between JasperReport formats?
body: <p>I've found four files. Each of them represent JasperReport. There are</p>
  
  <pre><code>A.jasper, A.jrprint, A.jrpxml, A.jrxml
  </code></pre>
  
  <p>What is the difference between them? And what are the purpose of each of them?</p>