Kotlin Functions

Kotlin Functions - Important Points

A. fun

B. function

C. define

D. declare

A. fun add(x: Int, y: Int): Int = x + y

B. fun add(x: Int, y: Int) = x + y

C. fun add(x: Int, y: Int): Unit = println(x + y)

D. fun add(x: Int, y: Int): Int => x + y

A. fun noArgs()

B. fun noArgs(): Unit

C. fun noArgs(): Void

D. fun noArgs(): Nothing

A. A function that returns a value

B. A function that takes another function as a parameter or returns a function as a result

C. A function that has a variable number of arguments

D. A function that can be called without any arguments

A. add(1, 2)

B. add(x = 1, y = 2)

C. add(y = 2, x = 1)

D. x.add(2)