title: Can we make Emacs find the definition of the variable?
body: <p>I try to learn to use Emacs as my programming editor. I use it to edit Java. Now, let say i have this code : </p>
  
   <pre><code> 
   private Sprite logo = null;//1                                                                                                
  
  
      private void createSprites(){//2
          logo = new ASprite();//3
  
      }//4
  
  </code></pre>
  
  <p>and now my cursor is in the word logo at line 3. How can I jump quickly to logo definition at line 1? All I know is C-s, C-r. .. but then I have to type logo, not directly find logo definition.</p>
  
  <p>Thank you</p>
  
  <p>EDITED:
  I just using semantic-mode on Emacs 2.2 : I can jump to a definition of a tag (function, variable) using <code>C-c , j</code> This solve my problem :)</p>