From 6b16d921543a62d880171791d39bcc58560785fa Mon Sep 17 00:00:00 2001 From: Charles Date: Sun, 11 Aug 2019 22:36:40 +0200 Subject: haskell problems 001 -> 006 --- haskell/001-multiples_of_3_and_5.hs | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 haskell/001-multiples_of_3_and_5.hs (limited to 'haskell/001-multiples_of_3_and_5.hs') diff --git a/haskell/001-multiples_of_3_and_5.hs b/haskell/001-multiples_of_3_and_5.hs new file mode 100644 index 0000000..f99af1e --- /dev/null +++ b/haskell/001-multiples_of_3_and_5.hs @@ -0,0 +1,10 @@ +-- Multiples of 3 and 5 + +-- Problem 1 +-- If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. + +-- Find the sum of all the multiples of 3 or 5 below 1000. + + +main = do + print (sum [x | x <- [0..999], x `mod` 3 == 0 || x `mod` 5 == 0]) -- cgit