Add '30.nix'

2022-04-25 02:04:41 +00:00 · 2022-04-25 02:04:41 +00:00 · 95260715e6
parent 0d15d19af0
commit 95260715e6
1 changed files with 10 additions and 0 deletions
--- a/30.nix
+++ b/30.nix
@ -0,0 +1,10 @@
+with import <nixpkgs> { };
+let
+  listOfNumbers = [2 4 6 9 27];
+  myMap = f: l: lib.fold (x: y: [(f x)] ++ y) [] l; 
+in
+rec {
+  #your map should create the same result as the standard map function
+  example = map (x: builtins.div x 2) listOfNumbers; 
+  result = myMap (x: builtins.div x 2) listOfNumbers;
+}