thank you ------------------ Original ------------------ From: "Luca Ciciriello"; Date: 2011年9月9日(星期五) 晚上11:12 To: "anyzhen"; Cc: "Beginners"; Subject: Re: [Haskell-beginners] a parse error....i can't fix it Formatted in this way should be compile: linerFind :: [Int] -> Int -> MaxSA -> MaxSA --MaxSA is MaximumSubarray linerFind xs len ms1@(MaxSA l h m) -- (MaxSA leftPosition rightPosition maxsum) | h Int -> MaxSA -> MaxSA --MaxSA is MaximumSubarray linerFind xs len ms1@(MaxSA l h m) -- (MaxSA leftPosition rightPosition maxsum) | hhttp://www.haskell.org/mailman/listinfo/beginners