When I publish code about algorithms and data structures to my web site, I usually offer multiple language versions. Why? Because understanding the computer sci

When I publish code about algorithms and data structures to my web site, I usually offer multiple language versions. Why? Because understanding the computer science theory and math proofs is a big effort. Writing and debugging my first implementation in any language is a big effort. But porting that code to a bunch of languages is comparatively easy and is almost a thoughtless mechanical process.