💻 Hey fellow programmers, get ready to dive into the world of data structures! 🚀 From basic lists to custom-made gems like linked lists, we're about to unravel the power of data organization. Let's jump into this ultimate nuggets that'll level up your programming game!
Ordered Lists - Arrays
1️⃣ Insertion Order: Arrays keep data in the order it's added.
2️⃣ Access by Index: Easy peasy! You can access elements using indexes.
3️⃣ Iterable: Loop through arrays effortlessly with for-of loops.
4️⃣ Dynamic Sizing: Arrays grow and shrink dynamically.
5️⃣ Duplicates Allowed: Double trouble? No worries!
6️⃣ Deletion & Search: Can be a bit challenging.
7️⃣ Mixed Types: Arrays welcome a mix of data types.
Unordered Lists - Sets
2️⃣ Insertion Order: No promises on order here!
2️⃣ Access by Methods: Forget indices; use methods for access.
3️⃣ Iterable: Looping is a breeze.
4️⃣ Dynamic Sizing: Sets adapt to your data.
5️⃣ Duplicates Not Allowed: Say goodbye to repetition.
6️⃣ Deletion & Search: Lightning-fast operations.
7️⃣ Mixed Types: Sets embrace diversity.
Set Methods:
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.add(): Add a new element. -
.has(): Check for existence. -
.delete(): Say goodbye to an element. -
.size: Know the size of your set.
Unordered Key-Value Pairs - Objects
1️⃣ Element Access: Keys open the door to values.
2️⃣ Key-Value Pairs: Just like objects in the real world.
3️⃣ Unique Keys: Each key must be unique; values can repeat.
4️⃣ Iterable: Loop through them with ease.
5️⃣ Keys Can Be Anything: Get creative!
6️⃣ Functions: Objects are versatile, but functions don't play by the same rules.
Ordered Key-Value Pairs - Maps
1️⃣ Element Access: Unlock data using keys.
2️⃣ Key-Value Pairs: Maps are all about pairs.
3️⃣ Unique Keys: No duplicates in the keys.
4️⃣ Iterable: Looping is a cinch.
5️⃣ Keys Can Be Anything: Flexibility at its finest.
6️⃣ Functions in Maps: They're just data stores, so functions here don't reference map elements.
Map Methods:
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set(): Assign a value to a key. -
get(): Retrieve a value by key. -
clear(): Start fresh. -
delete(): Remove an element. -
has(): Check if a key exists.
🌟 Custom Data Structures - Linked Lists
🔗 Linked lists are the stars of custom data structures. Elements are linked, knowing who's next in line. With head and tail nodes, they're the key to efficient data organization.
Whether you're navigating arrays, sets, maps, or venturing into custom structures like linked lists, each data structure has its own superpowers. Use them wisely to level up your coding game and tackle tasks with ease.
So, the next time you're sorting data, remember: the right data structure can make all the difference! Stay curious and keep coding. 🚀🔍
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