Hi Hélio Barbosa,
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Where am I seeing this?
Learning Path:Create and run simple C# console applications (Get started with C#, Part 2) - Training | Microsoft Learn
Module: Call methods from the .NET Class Library using C# - Training | Microsoft Learn
Unit 4: Exercise - Return values and input parameters of methods - Training | Microsoft Learn
Thank you for your understanding.
Following our communication with the content author, they've assured us that the Learn paths will be revised and updated in the upcoming major update, which is imminent.
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