Swift NSUserDefault

setting  

NSUserDefaults.standardUserDefaults().setObject(myvalue, forKey: "mykey")

        NSUserDefaults.standardUserDefaults().synchronize()

reading

Swift

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let defaults = NSUserDefaults.standardUserDefaults() if let name = defaults.stringForKey("myKey") {     println(name) }

stringForKey

IntegerForKey

ObjectForKey 

use based on requirements