Re: [Haskell-cafe] swap a pair of integers

This was originally, and accidentally, sent to just Jenny, and not the list. On 29/05/06, Jenny678 wrote:

hello, i want swap a pair of integers for example Main> 17 out> 71 Can somebody help me?

When you want to do manipulation on the digits of a number like this, normally the easiest thing to do is to convert it to a string, use list manipulation functions, then convert back to an integer. For example: Prelude> (read . reverse . show) 17 71 -- -David House, dmhouse@gmail.com