Swift Printing Variables and Comments

Swift Printing Variables and Comments

Here is the syntax for printing Variables,Constants:

import Foundation

println("hai how are you")

var s = 1.5

print(s)

println(s)

Swift Comments:

For Commenting some code section Swift uses the following syntax

1. use double backslash //let der:String ="hai"; 
2. use  backslash and asterisks /* let der:String ="hai"; */