Q. Which of this method of class StringBuffer is used to concatenate the string representation to the end of invoking string?

  • (A) concat()
  • (B) append()
  • (C) join()
  • (D) concatenate()
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✅ Correct Answer: (B) append()

Published by Pooja ⭐ 4.41K Points at 22-Mar-2025 04:17 pm in JAVA

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