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Object-oriented Programming in C#
Reference types, Value types, and Patterns
* Reference Types
Reference Types
Illustration of variables of reference types
Overview of reference types in C#
Comparing and copying objects via references
Equality in C#
* Value Types
Value types
Illustration of variables of value types
Structs in C#
Structs and Initialization
Structs versus classes
Examples of mutable structs in C#
Examples of immutable structs in C#
Boxing and Unboxing
Nullable types
* Organization of C# Programs
Program Organization
Examples of Program Organization
Namespaces and Visibility
Namespaces and Assemblies
* Patterns and Techniques
Design Patterns
Object-oriented Design Patterns
The Singleton pattern
A Singleton Random Class
Factory methods
Examples of Static Factory Methods
Privacy Leaks
Examples of Program Organization
A single class in the anonymous default namespace.
Compilation of a single class in the anonymous default namespace.
Two namespaces and a nested namespace with classes.
A client of classes in different namespaces.
An equivalent client of classes in different namespaces - no using clauses.
Compilation of the namespaces and client.
Nested namespaces with classes.
Equivalent program with nested namespaces - no physical nesting.
A client of classes in nested namespaces.
Compilation of the namespaces and client.
Part one of namespace Intro with the classes A and B.
Part two of namespace Intro with the class C.
A client class that uses the classes in namespace Intro.
Possible compilation of namespace Intro and class Client.
