Let's learn about unions in C++. Unions are like structs, but they use less memory. There is a cost though, as you can only use one field at a time. This programming tutorial for beginners will show you how to use unions and anonymous unions in your C++ programs. You'll learn how to create a union and how to assign it values

A sample program will be written using Visual Studio 2022 C++ Community.

Code ⇒ 2:05


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