| character object | Function |
character returns the Character object that object can
be coerced to or signals an error. Only Character, Integer, Symbol or
String objects can be coerced to a Character object. For example
character(L('h')) => 'h'
character(L("h")) => 'h'
character(L(104)) => 'h'
character(S(h)) => 'h'
| charUpcase character | Function |
| charDowncase characterz | Function |
The given character must be a Character object. If
character is a lower case letter charUpcase returns the
corresponding upper case letter Character object. If chacacter
is an upper case letter charDowncase returns the corresponding
lower case letter Chacacter object. Otherwise both just return
character.