public static void main(String[] args){
		try{
			
			int i = 4;
			if(i==1) throw new C12Q9Exp1();
			else if(i==2) throw new C12Q9Exp2();
			else if(i==3) throw new C12Q9Exp3();
			else
			throw new NullPointerException();
		}
		catch(C12Q09Exception e){
			
		}
		finally{
			System.out.println("In finally");
		}
	}