Bitwise Operations Explained: Beginner's Guide with XOR Tricks & Bit Masking

Опубликовано: 27 Март 2025
на канале: CodeLucky
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Unlock the power of bitwise operations! ✨ This beginner-friendly tutorial breaks down complex concepts into easy-to-understand explanations.

We'll start with the basics: what are bitwise operations and why are they important in programming? 🤔 Then, we'll dive into the core operators like AND, OR, XOR, NOT, and shift operators with practical examples. 💻

Discover the magic of XOR with clever tricks for swapping variables without temporary storage and efficiently finding single, non-duplicated elements in arrays. 🤯 Master bit masking techniques to set, clear, toggle, and check specific bits, enabling memory-efficient data manipulation.

Finally, we'll tackle common bit manipulation problems like counting set bits using Brian Kernighan's Algorithm and generating all possible subsets of a set. 🎉 Get ready to level up your coding skills and optimize your algorithms with bitwise superpowers! 💪

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Chapters:
00:00 - Bitwise Operations
00:21 - Basic Bitwise Operators
01:31 - XOR Properties and Applications
02:33 - XOR Trick: Swapping Variables
03:49 - XOR Trick: Finding the Single Element
04:40 - Bit Masking Fundamentals
05:53 - Bit Masking: Setting, Clearing, and Toggling Bits
06:58 - Bit Masking: Checking Bits and Power of Two
08:02 - Bit Manipulation Problem: Counting Set Bits
08:56 - Bit Manipulation Problem: Generating Subsets
10:12 - Outro

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