ForNext
Only Do What Only You Can Do
068. fold left
VBScript
JScript
Perl
PHP
Python
Ruby
PowerShell
Scala
List(1,2,3).foldLeft(0)(_+_) List(1,2,3).foldLeft(0)((x,y)=>x+y)
F#
OCaml
List.fold_left (+) 0 [1;2;3];; F#: List.fold (-) 0 [1;2;3];;
Haskell
foldl (+) 0 [1,2,3]