You need to ensure that the code can be compiled

You are developing an application.
The application contains the following code:

When you compile the code, you receive the following syntax error message: “A previous catch clause already
catches all exceptions of this or a super type (‘System.Exception’).”
You need to ensure that the code can be compiled. What should you do?

You are developing an application.
The application contains the following code:

When you compile the code, you receive the following syntax error message: “A previous catch clause already
catches all exceptions of this or a super type (‘System.Exception’).”
You need to ensure that the code can be compiled. What should you do?

A.
Catch the ArgumentException exception instead of the ArgumentNullException exception.

B.
Throw a new exception in the second catch block.

C.
Catch the ArgumentNullException exception first.

D.
Re-throw the exception caught by the second catch block.



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Artem

Artem

I think for message
“A previous catch clause already
catches all exceptions of this or a super type (‘System.Exception’).”
question code must be
catch(Exception e)
{

}
catch(ArgumentNullException e)
{

}

Then right answer is “C”

Dayo

Dayo

Artem is right