Question

Look at the following code:

for(var j = 0; j <= 12; j++)
{
  deck[j] = eval("card_S" + j + "+1");
}

In the eval part, what I need to do is to add one to the variable j, but this is not working – I guess the plus sign inside the string has something to do with it.

So how can I fix this?

Thanks

Answer 1

Do you mean this?

for(var j = 0; j <= 12; j++)
    deck[j] = eval("card_S" + (j + 1));

I’d suggest that you take another look at your overall problem though, using eval for almost anything usually indicates that you have a design problem somewhere.