Breaking News: Grepper is joining You.com. Read the official announcement!

Swift Nested Function with Return Values

Add Answer

SAMER SAEID answered on June 16, 2022 Popularity 3/10 Helpfulness 1/10

answer Swift Nested Function with Return Values

related Swift Nested function

related Swift Syntax of Nested Function

related Swift Nested Function with Parameters

Swift Nested Function with Return Values

Comment

func operate(symbol: String) -> (Int, Int) -> Int {

  // inner function to add two numbers 
  func add(num1:Int, num2:Int) -> Int {
    return num1 + num2
  }

  // inner function to subtract two numbers    
  func subtract(num1:Int, num2:Int) -> Int {
    return num1 - num2
  }

  let operation = (symbol == "+") ?  add : subtract
  return operation
}

let operation = operate(symbol: "+")
let result = operation(8, 3)
print("Result:", result)

Popularity 3/10 Helpfulness 1/10 Language swift

Source: Grepper

Tags: nested-function swift

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Closely Related Answers

Swift Nested function

Comment

// outer function
func greetMessage() {

  // inner function
  func displayName() {
    print("Good Morning Abraham!")
  }

  // calling inner function
  displayName()
}

// calling outer function
greetMessage()

Popularity 4/10 Helpfulness 2/10 Language swift

Source: Grepper

Tags: nested-function swift

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Swift Syntax of Nested Function

Comment

// outer function
func function1() {
  // code

  // inner function
  func function2() {
    // code
  }

}

Popularity 3/10 Helpfulness 1/10 Language swift

Source: Grepper

Tags: nested-function swift syntax

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Swift Nested Function with Parameters

Comment

// outer function
func addNumbers() {
  print("Addition")

  // inner function
  func display(num1: Int, num2: Int) {
      print("5 + 10 =", num1 + num2)
  }

  // calling inner function with two values
  display(num1: 5, num2: 10)
}

// calling outer function
addNumbers()

Popularity 1/10 Helpfulness 1/10 Language swift

Source: Grepper

Tags: nested-function parameters swift

Link to this answer
Share Copy Link

Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Swift Nested Function with Return Values

Contents

More Related Answers

Swift Nested Function with Return Values

Closely Related Answers

Swift Nested function

Swift Syntax of Nested Function

Swift Nested Function with Parameters

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.