ForNext

087. function

VBScript

JScript

Perl

PHP

Python

Ruby

PowerShell

Scala

def average(a: Double,b: Double) = (a + b) / 2.0
if body not an expression or if return type not inferable:
def average(a: Double,b: Double): Double = { (a + b) / 2.0 }

F#

OCaml

let average a b = ( a +. b ) /. 2.0;;

Haskell

average a b = (a + b) / 2.0

C

C++

C++Builder

VC++

C#

Java

Objective-C

D

VB

VB.NET

Delphi

Ada

PL/SQL

T-SQL