Question

How to set a default value to function parameters in Swift

Answer 1

import Foundation

func print(name: String = "****") {
    print("Hello, \(name)")
}

// Calling the function without an argument uses the default value
print() 

// Calling the function with an argument overrides the default value
print(name: "Swift") 



/*
run:

Hello, ****
Hello, Swift

*/

 

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