factory-pattern-4.cs

class GirlFactory
    {
        public void checkGirl(String national)
        {
            Girl girl;
            if(national.Equals("Vietnam"))
            {
                girl = new Vietnamese();
                girl.check();
            }
            else if (national.Equals("China"))
            {
                girl = new Chinese();
                girl.check();
            }
            else if (national.Equals("Japan"))
            {
                girl = new Japanese();
                girl.check();
            }
        }
    }