Java OCA OCP Practice Question 855

Question

Given that FileNotFoundException is a subclass of IOException, what is the output of the following application? 

package mypkg; /*  w  ww.j a v  a2  s. c o  m*/
import java.io.*; 
public class Main { 
   public void print() { 
      try { 
         throw new FileNotFoundException(); 
      } catch (IOException exception) { 
         System.out.print("Z"); 
      } catch (FileNotFoundException enfe) { 
         System.out.print("X"); 
      } finally { 
         System.out.print("Y"); 
      } 
   } 
   public static void main(String... ink) { 
      new Main().print(); 
   } 
} 

A.XY 
B.ZY 
C.The code does not compile. 
D.The code compiles but a stack trace is printed at runtime. 



C.

Note

The code does not compile because the catch blocks are used in the wrong order.

Since IOException is a superclass of FileNotFoundException, the FileNotFoundException is considered unreachable code.

The code does not compile, and Option C is correct.




PreviousNext

Related