syntax:

Clib.toupper(chr)

where:

chr - character to be converted.

return:

description:

If chr is a lowercase alphabetic character, then this method returns chr converted to uppercase alphabetic, otherwise it returns chr unaltered. Remember that JavaScript has no true character type, thus, this method considers a single character string to be a chr.

see:

Clib.toascii(), Clib.tolower(), Clib.toupper(), String toLowerCase(), String toLowerCase(), String invertCase()