Should We Initialize an Out Parameter Before a Method Returns?

Should We Initialize an Out Parameter Before a Method Returns?

Surely every C# developer has used out-parameters. It seems that everything is extremely simple and clear with them. But is it really so? For a kickoff, let's start with a self-test task.

Surely every C## developer has used out-parameters. It seems that everything is extremely simple and clear with them. But is it really so? For a kickoff, let's start with a self-test task.

Let me remind you that out parameters must be initialized by the called method before exiting it.

Now look at the following code snippet and see if it compiles.

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