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Object-oriented Programming in C#
Collection Classes
* Collections - History and Overview
A historic View on Collection Programming
* Generic Collections in C#
Overview of Generic Collections in C#
The Interface
IEnumerable<T>
The Interface
ICollection<T>
The Interface
IList<T>
Overview of the class
Collection<T>
Sample use of class
Collection<T>
Specialization of Collections
Specialization of Collections - a realistic example
Overview of the class
List<T>
Sample use of class
List<T>
Sample use of the Find operations in
List<T>
Sample use of Sort in
List<T>
Sample use of BinarySearch in
List<T>
Overview of the class
LinkedList<T>
The class
LinkedListNode<T>
Sample use of class
LinkedList<T>
Time complexity overview: Collection classes
Using Collections through Interfaces
* Generic Dictionaries in C#
Dictionaries
Overview of Generic Dictionaries in C#
The interface
IDictionary<K,V>
Overview of the class
Dictionary<K,V>
Sample use of class
Dictionary<K,V>
Notes about Dictionary Classes
Time complexity overview: Dictionary classes
* Non-generic Collections in C#
The non-generic collection library in C#
Notes about non-generic Collections
* Patterns and Techniques
The Iterator Design Pattern
Making iterators with yield return
Iterator blocks and yield return
The interface
IDictionary<K,V>
The interface
IDictionary<K,V>
is a subinterface of
ICollection<
KeyValuePair<K,V>
>
The
ICollection<T>
interface
Operations in the interface
IDictionary<K,V>
The operations prescribed in
ICollection<
KeyValuePair<K,V>
>
The operations prescribed in
IEnumerable<
KeyValuePair<K,V>
>
V
this
[K key] - both getter and setter; the setter adds or mutates
void
Add
(K key, V value) - only possible if key is not already present
bool
Remove
(K key)
bool
ContainsKey
(K key)
bool
TryGetValue
(K key, out V value)
ICollection<K>
Keys
- getter
ICollection<V>
Values
- getter
