[REBOL] Re: "else" with 'switch
From: al:bri:xtra at: 18-Feb-2001 9:27
Ryan wrote:
> I'm trying to develop else-like logic using 'switch...
What's wrong with /Default for 'Switch?
>> help switch
USAGE:
SWITCH value cases /default case
DESCRIPTION:
Selects a choice and evaluates what follows it.
SWITCH is a function value.
ARGUMENTS:
value -- Value to search for. (Type: any)
cases -- Block of cases to search. (Type: block)
REFINEMENTS:
/default
case -- Default case if no others are found. (Type: any)
Like this:
switch/default option [
"a" [print "a"]
"b" [print "b"]
][
print "something else"
]
Andrew Martin
ICQ: 26227169 http://members.nbci.com/AndrewMartin/
