Weather in himalayas is changing very fast-you will be having slightly cold weather in Nov but it could be sunny and pleasant in day. Temp. should be Max. 25 Degree and Min 12 degree celcius. I am sure you will be enjoying your trip.
C# Programming/Interfaces. An INTERFACE in C# is a type definition similar to a class, except that it purely represents a contract between an object and its user. It can neither be directly instantiated as an object, nor can data members be defined. So, an interface is nothing but a collection of method and property declarations.
In that way, an interface in C# is similar to an abstract class in which all the methods are abstract. However, a class or struct can implement multiple interfaces, but a class can inherit only a single class, abstract or not. Therefore, by using interfaces, you can include behavior from multiple sources in a class.