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012. increment and decrement

VBScript

JScript

Perl

my $x = 1;
my $y = ++$x;
my $z = --$y;

PHP

$x = 1;
$y = ++$x;
$z = --$y;

Python

none

Ruby

x = 1
# x and y not mutated:
y = x.succ
z = y.pred

PowerShell

Scala

F#

C

C++

C++Builder

VC++

C#

Java

Objective-C

D

VB

VB.NET

Delphi

Ada

PL/SQL

T-SQL