Convert an int** array into a char** array of a different size / composition : <p>I'm trying to convert an int** array that looks like the below, into a char** array that is made up from the number of rows and is comma seperated. </p>

<pre><code>1 2 3 4
5 6 7 8
9 3 2 1
</code></pre>

<p>An example of what I would like the char** array to be represented as would be something like [['1','1','2','3','4'], ['2','5','6','7','8'] , ['3','9','3','2','1']] where every 0'th index is represented as the row number. I'm not really sure how I would be able to achieve this, is there any known methods that are good for converting an int** into something like this? Thanks.</p>
