vectormap: A C++ Map Class with Order-added Iteration

Michael Sydney Balloni

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15 Feb 2022CPOL2 min read

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Use vectormap when you want the fast lookup of unordered_map, and the order-added iteration of vector

unordered_map provides great speed, but what if you want to maintain the order items were added to the map? vectormap combines a vector of pairs and an unordered_map to save the day.

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Written By

Michael Sydney Balloni

Software Developer

United States

Michael Balloni is a manager of software development at a cybersecurity software and services provider.

Check out https://www.michaelballoni.com for all the programming fun he's done over the years.

He has been developing software since 1994, back when Mosaic was the web browser of choice. IE 4.0 changed the world, and Michael rode that wave for five years at a .com that was a cloud storage system before the term "cloud" meant anything. He moved on to a medical imaging gig for seven years, working up and down the architecture of a million-lines-code C++ system.

Michael has been at his current cybersecurity gig since then, making his way into management. He still loves to code, so he sneaks in as much as he can at work and at home.

vectormap: A C++ Map Class with Order-added Iteration

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