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Java Programming :: Exceptions

Exceptions - Finding the output
Exceptions - Pointing out the correct statements

  1. What will be the output of the program?

     public class MyProgram 
 {   
   public static void main(String args[])              
    {
       try         
       {        
         System.out.print("Hello world ");            
      }      
      finally      
      {                
         System.out.println("Finally executing ");     
      }    
   } 
}

     

    2. A.

    Nothing. The program will not compile because no exceptions are specified.
    B.

    Nothing. The program will not compile because no catch clauses are specified.
    C.

    Hello world.
    D.

    Hello world Finally executing

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  2. What will be the output of the program?

      class Exc0 extends Exception { }
  class Exc1 extends Exc0 { } /* Line 2 */    
  public class Test 
  {      
    public static void main(String args[])      
  {       
     try       
     {          
        throw new Exc1(); /* Line 9 */              
     }    
     catch (Exc0 e0) /* Line 11 */  
     {          
     System.out.println("Ex0 caught");          
     }      
     catch (Exception e)       
    {                 
    System.out.println("exception caught");              
    }     

  } 

 }

     

    3. A.

    Ex0 caught
    B.

    exception caught
    C.

    Compilation fails because of an error at line 2.
    D.

    Compilation fails because of an error at line 9.

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