title: What is batch file and what is the real time use of batch file?
body: <p>I am new to java, Now i am learning. So i googled sample java websites. for example i downloaded source code for online reservation system.</p>
  
  <p>In that code,it have <code>install.bat</code> and <code>start.bat</code> file. May i know what is the use of this file?</p>
  
  <p>Can anyone explain me? Thanks in advance.</p>