Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

4
  • 3
    Y dont u use enum to assign numeric values to ur A B C D ??? Commented Feb 20, 2012 at 4:58
  • 2
    Hint: char is actually a numeric type. It can be cast to int Commented Feb 20, 2012 at 5:00
  • How can I use it? Can you explain it with an example? Thanks. Commented Feb 20, 2012 at 5:00
  • What you need is called Hash Table Commented Feb 20, 2012 at 5:24