title: What is best way to declaration a variable ? follow below example?
body: <p>Example:</p>
  
  <pre><code>String one="One", two="Two", Three="Three";
  </code></pre>
  
  <p>(or)</p>
  
  <pre><code>String one="One";
  String two="Two";
  String Three="Three";
  </code></pre>
  
  <p>See, above e.g which one is best way in real time? what is difference both us? i am using 1st one it is save the class file memory. but all programmer use 2nd one.why there was use 2nd i did not understand?tell me any one</p>