hi asish & Googmelster, thanks for ur reply..
sorry asish.....sorry i thought in a different manner........ok anyway thanks for ur response. Googmelster's solution is also nice.....but can u try without swapping array entries. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/algogeeks -~----------~----~----~----~------~----~------~--~---