Microsoft Visual C 2019 2021 |link|

Technically, there is no official "Visual C++ 2021" redistributable. Microsoft released Visual Studio 2019 and then jumped to Visual Studio 2022. Users searching for a 2021 version are usually looking for the updates released during that calendar year or are preparing their systems for software that debuted in 2021. To ensure compatibility for any software released in that timeframe, you simply need the latest combined 2015-2022 installer. Why You Need These Packages

Released in April 2019, served as the primary vessel for the Microsoft Visual C++ compiler during this period. It represented a significant maturity in the toolset, focusing on performance, C++ standards conformance, and productivity. microsoft visual c 2019 2021

You can use this BankAccount class in your main.cpp or any other source file in your project. Technically, there is no official "Visual C++ 2021"