Java OCA OCP Practice Question 635

Question

Given the following code snippet, which specific exception will be thrown? 

final Object exception = new Exception(); 
final Exception data = (RuntimeException)exception; 
System.out.print(data);
  • A. ClassCastException
  • B. RuntimeException
  • C. NullPointerException
  • D. None of the above 


A.

Note

Although this code uses the RuntimeException and Exception classes, the question is about casting.

Exception is not a subclass of RuntimeException, so the assignment on the second line throws a ClassCastException at runtime, making Option A correct.




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