A

Admin • 828.03K Points
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Q. Which of the following is used to define an extension function?

  • (A) extend fun
  • (B) fun String.name()
  • (C) String.fun name()
  • (D) def extension name()
  • Correct Answer - Option(B)
  • Views: 5
  • Filed under category Kotlin
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Explanation by: Admin
Kotlin extension functions are declared using 'fun ClassName.functionName()'.

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