 
 
 
+
+
+

// Playground - noun: a place where people can play

import Cocoa
import Fundation

/*
======== A string ========

var lowercase = myString.lowercaseString

/*
======== Substrings ========
*/
// Check if a substring exists in a string
var containString = myString.rangeOfString("This", options: nil, range:nil, locale: nil)
// Retrieve a substring
var substring = myString.substringFromIndex(4)
// Retrieve first part of the substring
substring = myString.substringToIndex(4)

/*
======== Trimming ========
*/
myString = "   This should be trimmed   "
// Trimming of whitespaces
myString = myString.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceCharacterSet())
// Trimming of both newline and whitespaces
myString = myString.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet())



