title: Missing Terminating "" character & Unexpexted @ in the program
body: <p>While writing the following code i got two errors : </p>
  
  <p>1.Missing Terminating "" character
  2.Unexpexted @ in the program "</p>
  
  <p>Here after entering "HEllO" , "WORLD" is wriiten on the next line (i.e. after HELLO enter is pressed ).</p>
  
  <pre><code>    NSString *str = @"HELLO          --------&gt; line 1
                        WORLD";        --------&gt; line 2
  </code></pre>
  
  <p>Does anyone knows solution to this error.</p>