Posts tagged with 'immutability'


Making a stack persistent or immutable

A while ago I wrote a book on algorithms and data structures, in my case for Delphi. It’s still on sale , but regrettably somewhat out of date, given the changes to the language in the last 15 years (I’m thinking of the new support for generics in particular). While on my vacation over the last couple of weeks I started thinking about writing a new series of blog posts on data structures, and what easier than updating the book into a new generics-capable one? There was one drawback: I haven’t done...

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