An array is a collection of items where items are stored consecutively. In this video, we will discuss everything you need to know about the array data structure. We start with the introduction to the array data structure, then we discuss how they work in memory. We learn the limitations and see an example of arrays in languages such as C++; after that, we see how the languages such as JavaScript, PHP, or Ruby implement the arrays to go around the limitations of fixed size and single type array values, and then finally we learn about the different operations you can perform on arrays along with the algorithmic complexity.
After watching this video, you will be able to answer the following questions:
- What are arrays?
- How do the arrays work?
- What are some of the limitations of arrays?
- How can languages such as JavaScript have dynamically sized arrays and mixed-type values?
- What are some of the operations you can perform on an array?
- What is the algorithmic complexity of those operations?
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Data Structures Playlist:
• Data Structures Illustrated
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