Lowercase / uppercase

	Str::MakeLower
	Str& MakeLower ()

This method will convert all uppercase letters in the string to lowercase (if any). MakeLower returns a reference to the object itself for convenience.

On Linux platforms, the library uses isalpha() / tolower() / toupper() from the C RTL when determining what is lowercase and what is uppercase. On Windows, the API functions CharLowerBuff / CharUpperBuff are used so the operation will be completed correctly for the current locale.

Example:

   Str result (_T("AlpHAbet"));
   printf("%s\n",   (const STRCHAR*) result.MakeLower());
   result.MakeUpper();
   printf("%s\n",   (const STRCHAR*) result);

	Str::MakeUpper
	Str& MakeUpper ()

Works exactly like MakeLower(), but converts all lowecase letters to uppercase.

See also: Trimming / case / miscellaneous