What is allowed in Visual Basic that's prohibited in C# (or vice versa)?

Question

This is code-related as in what the compiler will allow you to do in one language, but not allow you to do in another language (e.g. optional parameters in

Answer 1

In C# you have to assign your variable before you can use it. I think you can turn this off, but it's the default behavior.

So something like this:

int something;
if (something == 10)
{ ... }

Isn't allowed, but the VB equivalent would be.