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Sunday, June 23, 2013

bbg c# IV - 15minutes

Q: Can a struct implement an interface
%%A: an interface is a reference type. When casting to the interface type, you get autoboxing
A: http://stackoverflow.com/questions/63671/is-it-safe-for-structs-to-implement-interfaces shows many standard structs implement
IEquatable and other interfaces

Q1 When I create a custom class, what's the type I derive from?
%%A: System.Object, which is a reference type

Q1b What methods do you usually override in your custom class
%%A: tostring, gethashcode, equals. Fairly good answer.

Q: what are the value types you normally create
%%A: enums and structs

Q: what's IDisposable

Q: what's the relationship - IDisposable vs Finalizer

Q: Mutex vs Monitor