Discover and read the best of Twitter Threads about #hashmaps
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ARRAYS VS. HASH MAPS
(1/12) As promised, we will continue with twitter threads about different concepts. Today we are going to explain the differences between ARRAYS and HASH MAPS, in both structures and uses. 👇🧵
(1/12) As promised, we will continue with twitter threads about different concepts. Today we are going to explain the differences between ARRAYS and HASH MAPS, in both structures and uses. 👇🧵
(2/12) What is the difference between arrays and hash maps? Arrays are faster for accessing an element at a specific position, and if you need to perform the same operation on all elements in the array, while hash maps are faster for looking up a value given a key.
(3/12) Arrays and hash maps are both data structures that are used to store and retrieve data. However, they differ in several ways:
▪️ Indexing
▪️ Search time
▪️ Insertion and deletion
▪️ Indexing
▪️ Search time
▪️ Insertion and deletion
