Find Duplicate Char in String in Java without Using Array - Search Videos

Find Duplicate Characters in a String using Java | Loop Method (Step-by-Step)

YouTubeSDET-ISTQB-LEARNER

Find Duplicate Characters in a String using Java | Loop Method (Step-by-Step)

How do you find duplicate characters in a string without using Sets or HashMaps? In this video, we break down one of the most common Java coding interview questions for QA and Automation Engineers. We focus exclusively on the Loop Method (Brute Force)—which is the best way to show an interviewer that you understand nested loops and indexing ...

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