第五次实验动手动脑

public class EmbededFinally {

    
    public static void main(String args[]) {
        
        int result;
        
        try {
            
            System.out.println("in Level 1");

           
             try {
                
                System.out.println("in Level 2");
  // result=100/0;  //Level 2
               
                 try {
                   
                     System.out.println("in Level 3");
                      
                     result=100/0;  //Level 3
                
                } 
                
                catch (Exception e) {
                    
                    System.out.println("Level 3:" + e.getClass().toString());
                
                }
                
                
                finally {
                    
                    System.out.println("In Level 3 finally");
                
                }
                
               
                // result=100/0;  //Level 2

            
                }
            
            catch (Exception e) {
               
                 System.out.println("Level 2:" + e.getClass().toString());
           
             }
             finally {
                
                System.out.println("In Level 2 finally");
           
             }
             
            // result = 100 / 0;  //level 1
        
        } 
        
        catch (Exception e) {
            
            System.out.println("Level 1:" + e.getClass().toString());
        
        }
        
        finally {
           
.             System.out.println("In Level 1 finally");
        
        }
    
    }

}



public class SystemExitAndFinally {

    
    public static void main(String[] args)
    {
        
        try{

            
            System.out.println("in main");
            
            throw new Exception("Exception is thrown in main");

                    //System.exit(0);

        
        }
        
        catch(Exception e)

            {
            
            System.out.println(e.getMessage());
            
            System.exit(0);
        
        }
        
        finally
        
        {
            
            System.out.println("in finally");
        
        }
    
    }


}

public class EmbededFinally {

 

    

public static void main(String args[]) {

        

int result;

        

try {

            

System.out.println("in Level 1");

 

           

 try {

                

System.out.println("in Level 2");

  // result=100/0;  //Level 2

               

 try {

                   

 System.out.println("in Level 3");

                      

 result=100/0;  //Level 3

                

}

                

catch (Exception e) {

                    

System.out.println("Level 3:" + e.getClass().toString());

                

}

                

                

finally {

                    

System.out.println("In Level 3 finally");

                

}

                

               

// result=100/0;  //Level 2

 

            

}

            

catch (Exception e) {

               

 System.out.println("Level 2:" + e.getClass().toString());

           

 }

 finally {

                

System.out.println("In Level 2 finally");

           

 }

             

// result = 100 / 0;  //level 1

        

}

        

catch (Exception e) {

            

System.out.println("Level 1:" + e.getClass().toString());

        

}

        

finally {

           

. System.out.println("In Level 1 finally");

        

}

    

}

 

}