IOS , Swift 5, Interview Theory, Tutorial, #06 P1: Functions ( Defining and Calling )

preview_player
Показать описание
Welcome to Theory, Tutorial, #06 : Functions
Level : Beginners

Functions are self-contained chunks of code that perform a specific task. You give a function a name that identifies what it does, and this name is used to “call” the function to perform its task when needed.
Swift’s unified function syntax is flexible enough to express anything from a simple C-style function with no parameter names to a complex Objective-C-style method with names and argument labels for each parameter. Parameters can provide default values to simplify function calls and can be passed as in-out parameters, which modify a passed variable once the function has completed its execution.
Every function in Swift has a type, consisting of the function’s parameter types and return type. You can use this type like any other type in Swift, which makes it easy to pass functions as parameters to other functions, and to return functions from functions. Functions can also be written within other functions to encapsulate useful functionality within a nested function scope.

You will be learning :

Functions,

Defining and Calling Functions, Function Parameters and Return Values, Functions Without Parameters, Functions With Multiple Parameters, Functions Without Return Values, Functions with Multiple Return Values, Optional Tuple Return Types,

and Swift Interview Theory

This Project Source Code :
licensed under Creative Commons

::::: ATTN :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
Also For better search in Youtube channel you can go to "SwiftVillage" Blog here :
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

Wish the Best For you :)

IOS, Swift,Interview , Theory, Tutorial, Tricks, programmatically , Xcode , Beginners, intermediate , senior ,
Functions,

Defining and Calling Functions, Function Parameters and Return Values, Functions Without Parameters, Functions With Multiple Parameters, Functions Without Return Values, Functions with Multiple Return Values, Optional Tuple Return Types,

References & Related links :
Рекомендации по теме
join shbcf.ru