Swift Programs: Swift

Function Declaration

func message() {
   print("Hello, World") 
}

message()

Function with Parameters

func message(name: String){
   let greeting = "Hello " + name
   print(greeting)
}

let name = "Mike"
message(name: name)

Function with return value

func message(name: String)-> String{
   let greeting = "Hello " + name
   return(greeting)
}

let greeting = message(name: "Mike")
print(greeting)

Swift Programs