Exponentiation

In Swift, we can exponentiate Doubles with the built-in pow() method:

pow(BASE, EXPONENT)

In the code below, the base (5) is set to the power of the exponent (2) :

let number = pow(5.0, 2.0) // Equals 25

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Numbers:

* Numbers

* Number types and literals

* Convert numbers tofrom strings

* Rounding

* Convert one numeric type to another

* Random number generation

* Exponentiation

Table Of Contents

0 Getting started

1 Switch

2 JSON

3 Enums

4 Protocols

5 Structs

6 Closures

7 Error Handling

8 Arrays

9 Dictionaries

10 Extensions

11 Sets

12 Working with C and Objective-C

13 Functions

14 Numbers

15 Classes

16 Conditionals

17 Variables, properties

18 Optionals

19 Tuples

20 Booleans

21 Memory management

22 Generics

23 Advanced operators

24 Access control

25 Associated objects

26 Loops

27 Reflection

28 OptionSet

29 Method swizzling

30 Concurrency

31 Initializers

32 Getting started with Protocol Oriented Programming

33 Functional programming

34 Style convent

35 Type casting

36 Logging in Swift

37 Performance

38 RxSwift

39 The defer statement

40 Design Patterns - Creational

41 Swift Package Manager

42 NSRegularExpression

43 Documentation markup

44 AES encryption

45 PBKDF2 key derivation

46 Typealias

47 Cryptographic hashing

48 Dependency Injection

49 Functions as first class citizens

50 Blocks

51 Caching on disk space

52 Algorithms with Swift

53 Unsafe buffer pointers

54 Swift Advance functions

55 Completion Handler

56 Design Patterns - Structural

57 Swift HTTP server by Kitura

58 Generate UIImage of Initials from string

59 Contributors