Merge pull request #376 from baryon/develop

修正第一章第二节几个例子,让所有的例子都可以在xcode6.3里运行
This commit is contained in:
梁杰
2015-06-16 18:04:18 +08:00

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@ -230,7 +230,7 @@ print(secondForLoop)
func greet(name: String, day: String) -> String { func greet(name: String, day: String) -> String {
return "Hello \(name), today is \(day)." return "Hello \(name), today is \(day)."
} }
greet("Bob",day: "Tuesday") greet("Bob", "Tuesday")
``` ```
> 练习: > 练习:
@ -319,7 +319,7 @@ func lessThanTen(number: Int) -> Bool {
return number < 10 return number < 10
} }
var numbers = [20, 19, 7, 12] var numbers = [20, 19, 7, 12]
hasAnyMatches(numbers,condition: lessThanTen) hasAnyMatches(numbers, lessThanTen)
``` ```
函数实际上是一种特殊的闭包,你可以使用`{}`来创建一个匿名闭包。使用`in`将参数和返回值类型声明与闭包函数体进行分离。 函数实际上是一种特殊的闭包,你可以使用`{}`来创建一个匿名闭包。使用`in`将参数和返回值类型声明与闭包函数体进行分离。
@ -451,7 +451,7 @@ class EquilateralTriangle: NamedShape {
} }
} }
var triangle = EquilateralTriangle(sideLength: 3.1, name: "a triangle") var triangle = EquilateralTriangle(sideLength: 3.1, name: "a triangle")
print(riangle.perimeter) print(triangle.perimeter)
triangle.perimeter = 9.9 triangle.perimeter = 9.9
print(triangle.sideLength) print(triangle.sideLength)
``` ```