[Pharo-users] Re: Iterating over a Dictionary

[Joachim Tuchel]

So there we already have dialect differences … Am 23.01.2024 um 17:32 schrieb James Foster via Pharo-users <pharo-users@lists.pharo.org>: myDict associationsDo: [: anAssociation | ]. myDict keysDo: [:aKey | ]. myDict valuesDo: [:aValue | ]. myDict do: [:aValue | ]. “An alias for #valuesDo:” James Foster On Jan 23, 2024, at 8:27 AM, Joachim Tuchel <jtuc...@objektfabrik.de> wrote: AI knows little about Smalltalk ;-) You can use do: with each Association as a parameter or you can use keysAndValuesDo: myDic do: [:assoc| | key value| key := assoc key. value := assoc value. ...]. myDic keysAndValuesDo: [:key :value| ...] Joachim Am 23.01.24 um 17:24 schrieb sergio ruiz: I need to iterate over a dictionary. I asked the AI buddy for a little help, and he says: | myDictionary | "Create a dictionary" myDictionary := Dictionary new. myDictionary at: 'one' put: 1. myDictionary at: 'two' put: 2. myDictionary at: 'three' put: 3. "Iterate over the dictionary" myDictionary do: [ :key :value |     Transcript show: key , ' -> ', value printString ; nl. ]. but when i try this, I get: ArgumentsCountMismatch: This block accepts 2 arguments, but was called with 1 argument. Is the AI using a different dialect of smalltalk? how would I go about acting on each pair? Thanks! ---- peace, sergio photographer, journalist, visionary Public Key: https://pgp.key-server.io/pks/lookup?op=get&search=0x69B08F58923AB3A2 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV @sergio_101@mastodon.social https://sergio101.com http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101 -- ----------------------------------------------------------------------- Objektfabrik Joachim Tuchel mailto:jtuc...@objektfabrik.de Fliederweg 1 http://www.objektfabrik.de D-71640 Ludwigsburg http://joachimtuchel.wordpress.com Telefon: +49 7141 56 10 86 0 Fax: +49 7141 56 10 86 1