I'm just curious about the efficiency of pattern matching in Haskell. What is a simple case of where pattern matching would be better than nested if/case statements and then the converse? Thanks for your help. ...
Ok I want some opinions how I can fix this mess of a method! It has WAY to many nested 'if' statements. But realize I have to know exactly where the method fails, currently in each of the respective 'else' clause I am logging the error (the failed 'if' condition'). Note: ignore any logic behind the things, please focus on the style an...
//edit 5 when the i use only these 2 lines index :: [String] -> [String] -> Bool index a b = and [x `elem` a |x <- b] it works fine!!!! eg: index ["asd","asdd","dew"] ["asdd","asdad"] False But when i use the entire code mentioned below empty [] = True empty _ = False index a b = do if empty a ...