34,333
edits
Changes
m
Text replacement - "<google>BUY_IOS9</google>" to "<htmlet>ios9</htmlet>"
<googlehtmlet>BUY_IOS9ios9</googlehtmlet>
Perhaps the most powerful use of tuples is, as will be seen in later chapters, the ability to return multiple values from a function.
<googlehtmlet>BUY_IOS9ios9</googlehtmlet>
== The Swift Optional Type ==
<googlehtmlet>BUY_IOS9ios9</googlehtmlet>
