title: MQL4 - how to do simple math?
body: <p>I have a stupid question. Why this is working:</p>
  
  <pre><code>double price = 0.2;
  ObjectCreate("line",OBJ_HLINE,0,0, price);
  </code></pre>
  
  <p>but something like that is not:</p>
  
  <pre><code>double price = 2/10;
  ObjectCreate("line",OBJ_HLINE,0,0, price);
  </code></pre>
  
  <p>or</p>
  
  <pre><code>double tmp = 2;
  double price = tmp / 10;
  ObjectCreate("line",OBJ_HLINE,0,0, price);
  </code></pre>
  
  <p>? Is there a special trick for dividing two numbers? :) 
  Thanks</p>