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iOS Swift Functions and Optionals Functions Creating a Function

Posted by KINJAL Dua
KINJAL Dua
516 Points

What is wrong with this syntax

func greeting(){ let str = "Hello" println("(str)") }

greeting.swift 
func greeting(){
  let str = "Hello"
  println("\(str)")
}

 greeting()

1 Answer

Jhoan Arango
Jhoan Arango
14,575 Points
Jhoan Arango
Jhoan Arango
14,575 Points

Hello:

You forgot to add the backslash on your string interpolation. 

println("\(str)")