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051. case manipulation

VBScript

JScript

Perl

PHP

Python

Ruby

PowerShell

Scala

"hello".toUpperCase
"HELLO".toLowerCase
"hello".capitalize

F#

OCaml

String.uppercase "hello"
String.lowercase "HELLO"
String.capitalize "hello"

Haskell

C

C++

C++Builder

VC++

C#

Java

Objective-C

D

VB

VB.NET

Delphi

Ada

PL/SQL

T-SQL