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BradB132/GemsOfSwift.swift

Created May 31, 2015 14:40
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FirstAppInSwift-7
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GemsOfSwift.swift
func defaultParameters(myArg:Int = 0) {
// ...
}
defaultParameters() //passing nothing gives 'myArg' a value of 0
defaultParameters(myArg: 5) //'myArg' will be 5
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