iOS Functions in Swift Adding Power to Functions Function Parameters

how do you ass external names?

not entirely sure what I've missed here. Thank you in advance :)

functions.swift
// Enter your code below

func getRemainder(a: Int, b: Int) -> Int {
 let remainder = a % b
    return remainder
}

let value = a
let divisor = b

1 Answer

Matthew Long
Matthew Long
28,350 Points

External names are also parameters. They are a way you can refer to a parameter outside the function differently than inside the function.

func getRemainder(value a: Int, divisor b: Int) -> Int {
  return a%b
}

let result = getRemainder(value: 10, divisor: 3)

Thank you so much! total brain fart!