interface IMyInterface
    {
        int GetMyValue();
        string GetmyText();
    }


    class MyClass : IMyInterface
    {
//alttakiler yokken IMyInterface üstüne gel lamba simgesinde implement interface çıkar
        public string GetmyText() => throw new System.NotImplementedException();
        public int GetMyValue() => throw new System.NotImplementedException();
    }