upgraded to XCode 7.2 / Swift 2 #19
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a few comments with more info and links I found helpful
.toInt is no loger present in Swift 2
.None behaves differently than was documented
the following compiles just fine:
var foo = 4
if foo != .None
{
"something"
}
however, this does not compile:
if foo != nil
{
"something"
}
countElements is no longer available in Swift 2.0, use str.characters.count iterating thru characters in a string is now: for character in str.characters
enumerate(shoppingList) -> shoppingList.enumerate()
deleted a section on scoping, since it was referenced correctly later (line 79)
println -> print
when iterating over a string, use str.characters
do { } while -> repeat { } while
'#' has been removed from Swift; double up to make the argument label the same as the parameter name to omit an external name for the second or subsequent parameters of a function, write an underscore (_) instead of an explicit external name for that parameter
also fixed some typos
before the text said the property was nil which it wasn’t, not sure how it was supposed to work so I made up a new example which illustrates the behavior
odd that Color and SurveyQuestion2 ever worked default initializer also appears to work differently adjusted comment and added example to illustrate how default values are initialized
adjusted comment to reflect that, since the bank’s coins print correctly at the end
@objc no longer required for testing protocol conformance with ‘is’ and ‘as’
plus added one simple example
&/ and &% removed in Swift 1.2
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Hey Paul (@nettlep)! This is a great contribution by @ultrasaurus. I highly recommend pulling it into the master! Great repo! |
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Yup! Awesome work @ultrasaurus ! @nettlep +1 merge. |
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resolves #18