Whats the use of Nullable.GetUnderlyingType, if typeof(int?) is an Int32?

Question

why is typeof int? an Int32

int? x = 1;
Console.WriteLine(x.GetType().Name);

If it is okay then what\'s the use of

Answer 1

When you write int? it's as if you've written Nullable. That's the type you're looking for, I think.