toUpper() Operation

Syntax	NONE `set upperCaseString = aString.toUpper() set upperCaseString = toUpper(LITERAL)`
Semantics	Changes all lower case letters to upper case letters. Returns a new string. The state of the current string is not changed.
Substitutables	`aString`	Can be any variable or object attribute having the type String.
Substitutables	`LITERAL`	String literal.
Examples	NONE `set upperCaseString = stringSet.s1.toUpper();`