Скачать или смотреть JavaScript UTF-8 Validation | Check if Array is Valid UTF-8 Encoding

Learn how to validate UTF-8 encoding in JavaScript! This tutorial explains step-by-step how to check if an array of integers represents a valid UTF-8 sequence, including 1 to 4-byte characters and continuation byte rules. Perfect for coding interviews, LeetCode practice, and mastering bit manipulation in JavaScript.

Key Points Covered:

Validate 1 to 4-byte UTF-8 characters

Check continuation bytes starting with 10

Use bit manipulation for efficient validation

Handle arrays representing byte sequences

Solve LeetCode 393: UTF-8 Validation


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