Sat, 20 Oct 2001 10:58:02 +0800 (GMT-8), Saswat Anand <[EMAIL PROTECTED]> pisze:
> I am wondering why this function should not work with input [x,y] > (list with two elements) too, since third element is not referenced. What a pattern matches is independent from which of the variables it binds are used. The pattern [a,b,c], or equivalently a::b::c::[], matches lists of length 3. You can write a::b::_ to match all lists of length 2 or more. -- __("< Marcin Kowalczyk * [EMAIL PROTECTED] http://qrczak.ids.net.pl/ \__/ ^^ SYGNATURA ZASTĘPCZA QRCZAK _______________________________________________ Haskell-Cafe mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell-cafe