private void btnSealedClass_Click(object sender, RoutedEventArgs e) { var cultureCurrent = CultureInfo.CurrentCulture; CultureInfo.CurrentCulture = new CultureInfo("en-US"); SealedClass myTestclass = new SealedClass(); int irTest = myTestclass.Add(32, 123); string srTest = "something"; srTest = "something2"; //this composes a new object of string. we dont use the previous composed. therefore it gets garbage collected. because this is immutable type irTest = 321; //because this is not a reference type SealedClass myTestclass2 = new SealedClass(); myTestclass = myTestclass2;//this just copies reference of (we can also say memory address of) myTestclass2 to myTestclass. Because this is reference type X myClass1 = new X(); myClass1.srName = "X"; Y myClass2 = new Y(); myClass2.srName = "Y"; //Y 1 overriden Z myClass3 = new Z(); myClass3.srName = "Z"; }
//static void Main(string[] args) void Main(string[] args) { SealedClass sealedCls = new SealedClass(); int total = sealedCls.Add(4, 5); Console.WriteLine("Total = " + total.ToString()); Console.ReadLine(); }