Q. What is the purpose of the flatMap() method in a stream pipeline?

  • (A) To combine multiple streams into a single stream
  • (B) To transform each element of a stream into a new stream
  • (C) To remove duplicates from a stream
  • (D) To sort the elements of a stream
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✅ Correct Answer: (B) To transform each element of a stream into a new stream
Explanation: The flatMap() method allows you to replace each element of a stream with a new stream, which is then flattened into a single stream.

Published by Pushkar ⭐ 380 Points at 10-May-2023 04:55 am in JAVA

Explanation by: Pushkar
The flatMap() method allows you to replace each element of a stream with a new stream, which is then flattened into a single stream.

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