How to declare a function in Swift programming

In this post, we will share how to declare a function in Swift programming. This is a very basic program in Swift programming language. If you are Swift beginners or want to start learning Swift programming language, then this program will help you to understand the basic Swift programming.

How to declare a function in Swift programming

Copy the below program and create a file named “functionExamples.swift” and execute it.

Declare a Function With Default Parameter Value

Declare a function with variadic parameters in Swift

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