Name

tolower — Makes a string lowercase

Synopsis

string tolower ( string s );
 

Parameters

string s

String

Return

string

String in lower case

Description

Returns string with all alphabetic characters converted to lowercase. Notice: national characters are left unchanged.

Usage

  tolower ("aBcDeF") -> "abcdef"
  tolower ("ABCÁÄÖČ") -> "abcÁÄÖČ"