how can we find 1st repeating character in string??? e.g. if the string is "abba" it should return 'b' and not 'a'.....
note: hashing will give the answer as 'a'.... -- 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 algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
