concatenate var in loop
<p>A basic question please, I am trying this code:</p>

<pre><code>var number_questions = postsJSON1[i]['question'].length;
for (a=0; a&lt;number_questions; a++) {
var post+[a] = postsJSON1[i]['question'][a];    
}
</code></pre>

<p>this line give an error:   <code>var post+[a]</code>   </p>

<p>What is the correct way ?</p>
