Given: Which two actions, used independently, will permit this class to compile?

The correct answer is C. Adding throws IOException to the main() method signature and to the dosomething() method D. Adding throws IOException to the dosomething() method signature and changing the catch argument. The IOException must be caught or be declared to be thrown. We must add a throws exception to the doSomething () method signature (static void doSomething() throws IOException). Then we can either add the same throws IOException to the main method (public static void main(String[

Handling Exceptions

Question

Given:

Which two actions, used independently, will permit this class to compile?

Exhibit

Options

AAdding throws IOException to the main() method signature
BAdding throws IOException to the doSoomething() method signature
CAdding throws IOException to the main() method signature and to the dosomething() method
DAdding throws IOException to the dosomething() method signature and changing the catch argument
EAdding throws IOException to the main() method signature and changing the catch argument to

How the community answered

(44 responses)

A
14% (6)
B
2% (1)
C
77% (34)
E
7% (3)

Explanation

The IOException must be caught or be declared to be thrown. We must add a throws exception to the doSomething () method signature (static void doSomething() throws IOException). Then we can either add the same throws IOException to the main method (public static void main(String[] args) throws IOException), or change the catch statement in main to IOException.

Topics

#checked exceptions#exception handling#method signatures#throws keyword

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