
28 Nov
2015
28 Nov
'15
9:42 p.m.
Hi all. I am working on import *.csv file into haskell. As you guys recommended, I built code for comparison human's age as follows. data Person = Person {name:: String, age:: Int } deriving(Show) data Relations = Friend | Older | Younger class Comparison a where compare:: a -> a -> Relations instance Comparison Person where compare (Person a b) (Person a b) | b1 == b2 = Friend | b1 > b2 = Older | b1 < b2 = Younger Also, I have .csv file as follows. name age tom 19 jane 21 By using above code, I would like to apply the above code for .csv file. What is the best for this purpose? Sincerely, JY