Learn Haskell

- Lists

[2^n | n <- [1..10]]
>[2,4,8,16,32,64,128,256,512,1024]

[n | n <- [1..10], n `mod` 2 == 0]
>[2,4,6,8,10]

[c | c <- "arthur", not ( c `elem` "aeiou")]
>"rthr"

- Tuples

let numbers = [1..5]

let nomes = ["arthur","batatinha","cuscuz","mama","churros"]

zip numbers nomes
>[(1,"arthur"),(2,"batatinha"),(3,"cuscuz"),(4,"mama"),(5,"churros")]


[(fst q, fst p) | q <- pairs, p <-pairs]

let pairs = zip numbers nomes