PPT动手动脑5

    public static void main(String[] a) 
    {
          int i=1, j=0, k;
          k=i/j;


        try
        {
            
            k = i/j;    // Causes division-by-zero exception
            //throw new Exception("Hello.Exception!");
        }
        
        catch ( ArithmeticException e)
        {
            System.out.println("被0除.  "+ e.getMessage());
        }
        
        catch (Exception e)
        {
            if (e instanceof ArithmeticException)
                System.out.println("被0除");
            else
            {  
                System.out.println(e.getMessage());
                
            }
        }

        
        finally
             {
                 JOptionPane.showConfirmDialog(null,"OK");
             }