Remove Duplicate Elements from Array and ArrayList in Java | Java 8 Streams Interview Question
In this video, we solve a common Java interview question — removing duplicate elements from an array and ArrayList using Java 8 Stream API.
We explore multiple approaches including distinct(), Collectors.toSet(), and HashSet.
This tutorial helps you understand clean and efficient ways to handle duplicates in real-world Java applications and coding interviews.
Ideal for Java beginners, backend developers, and interview preparation.
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