String

import Cocoa

// Empty string creation using String literal
var stringA = ""
var stringa=String ("asbss");
var sss=Int(5);
var ssss=Float(0.50);
var sssss=Bool(true);
if stringA.isEmpty {
   println( "stringA is empty" )
} else {
   println( "stringA is not empty" )
}

// Empty string creation using String instance
let stringB = String()

if stringB.isEmpty {
   println( "stringB is empty" )
} else {
   println( "stringB is not empty" )
}