Unreachable code

A26D.java

public abstract class A26D{
     public abstract void start() throws ArithmeticException;
     public static void main(String args[]){
          A26D a=new A26D(){
               public void start() throws ArithmeticException{
                    System.out.print(1);
                    try{
                         System.out.print(2);
                         throw new ArithmeticException();
                         System.out.print(3);
                    }catch(Exception e){
                         System.out.print(4);
                    }finally{
                         System.out.print(5);
                    }
               }
          };
          a.start();
     }
}