Learn about the different classes and structures in various languages that give you hash table functionality. Discover specialized classes that assume constraints about your data and how you can use them to your advantage.
We have hash table in System.Collections,…but you can also find specialized versions optimized…for when you know certain things…about your data and your data structure.…For example, if we know that the keys and values will…both be of the string type, we can use…the string dictionary class…in System.Collections.Specialized.…This is a strongly-typed collection,…meaning we won't have to check its type or cast it,…because we already know its data type, a string.…Java has the hash table and hash map collections.…
These are both implementing the map interface,…
- Data types: Booleans, numbers, strings, and more
- Multidimensional arrays
- Jagged arrays
- Search and sort arrays
- Linked lists
- Stacks and queues
- Hash functions and hash tables
- Trees and graphs
Skill Level Intermediate
Understand data structures1m 25s
1. Introduction to Data Structures
4. Stacks and Queues
5. Hash-Based Data Structures
6. Trees and Graphs
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