A

Admin • 831.35K Points
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Q. Which lambda expression will reverse a given string 's'?

  • (A) s -> new StringBuilder(s).reverse().toString()
  • (B) s -> s.reverse()
  • (C) s -> s.revert()
  • (D) s => reverse(s)
Explanation by: Admin
StringBuilder can reverse a string, and this is the correct approach in Java.

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