To remove duplicate elements from a list using Java 8 streams, you can follow these steps:
Convert the List to a Stream: Use the stream() method on the List to convert it into a Stream.
Use distinct() Method: Call the distinct() method on the Stream. This method filters out duplicate elements based on their equals() method.
Collect the Unique Elements: Use the collect() method with Collectors.toList() to collect the unique elements into a new List.