It's really irritating when people expect their homework to be done on line. It undermines the effectiveness of the mailing list by trying to take advantage of other people's good will. On Thu, 7 Oct 2004 01:18, ldou wrote:

I have a string,e.g. "1245670398", now I want to select two element from the string randomly, and the two element must be different, how can I do? _______________________________________________ Haskell mailing list Haskell@haskell.org http://www.haskell.org/mailman/listinfo/haskell

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