On Friday 03 Oct 2008 6:34:24 pm Mark Volkmann wrote: > Is there a way to break out of a do:? For example, if I use do: to > iterate through the characters in a string and I find a character I > don't want to allow, can I break out and avoid examining the remaining > characters? A string is a collection and there are a rich set of methods for iterating over a collection. Bring up method search tool (ALT+Shift+W or WorldMenu->windows->find message names) and enter "includes" you will find methods like includes:, includesAnyOf:, includesAllOf:, anySatisfy: and so on.
The Method search tool is a really nifty tool for searching out methods. Subbu _______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners