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Remove Duplicate Characters From A String | C Programming Example

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How to remove the duplicate occurrences of characters from a string using C. See also this video on a faster linear-time algorithm for the same problem: https://www.youtube.com/watch?v=LQytHnI8z7o. Source code: https://github.com/portfoliocourses/c-example-code/blob/main/remove_duplicate_chars.c. Check out https://www.portfoliocourses.com to build a portfolio that will impress employers!