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Michael McKinley
1,476 PointsWhat would be considered the function in this challenge? my code: let greeting = "Hello" println(greeting)
This code doesn't work
let greeting = "Hello"
println(greeting)
1 Answer
Daniel Sattler
4,867 PointsOk, this is pretty basic stuff though. You may have a closer look at the swift basic course:
func greeting() {
println("Hello")
}
you create a function with the key word "func" followed by the name you wanna give it. As we don´t pass anything TO that function, this name will be followed by empty brackets "()" Within "{" and "}" you write every code you want to have executed, when this function is called.
to call a function, in this case "greeting" you just do as follow:
greeting()
i hope this points you in the right direction ;-) Keep going, don´t give up