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How to use the in, out, and ref keywords in .NET Core

November 3, 2022

Via: InfoWorld

The in, out, and ref keywords are widely used keywords in C#. They allow us to create better abstractions for data types and methods, which in turn makes our code more readable and maintainable.

Both the in keyword and the out keyword allow you to pass parameters to a method by reference. The out keyword allows you to change the parameter values, whereas the in keyword does not allow you to change them.

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