tjt Posted November 25, 2015 Report Posted November 25, 2015 Tricks of the trade: Recursion to Iteration, Part 1: The Simple Method, secret features, and accumulators - Tom Moertel’s BlogTricks of the trade: Recursion to Iteration, Part 2: Eliminating Recursion with the Time-Traveling Secret Feature Trick - Tom Moertel’s BlogTricks of the trade: Recursion to Iteration, Part 3: Recursive Data Structures - Tom Moertel’s BlogTricks of the trade: Recursion to Iteration, Part 4: The Trampoline - Tom Moertel’s Blog Quote