对应最新发布《The Swift Programming Language》Swift 2.0 一书中的内容。这些playground基本是书中知识点的一个总结。
对应最新发布《The Swift Programming Language》Swift 2.0 版本一书中内容。这些Playground基本是书中知识点的一个总结，如果不想看英文书的人看这些Palyground都看完了，也基本算是看完了书中的内容。
如果你感觉该项目不错，麻烦点下star，支持一下，谢谢！
本人后续计划根据这些Playground制作一套入门的视频，希望能够帮助到一部分人入门Swift。
视频已经开始录制了：
在线播放地址:http://edu.csdn.net/course/detail/1380
百度网盘地址：http://pan.baidu.com/s/1o67Xtz0
本人也是一个菜鸟，在整理的时候难免会有错误的地方，欢迎大家拍砖。
本人 孟祥月
博客：http://blog.csdn.net/mengxiangyue
微博：@孟祥月
Swift技术交流群 QQ群：247617797
1.错误位置
if value < currentMin {
currentMin = value
} else {
currentMax = value
}
}
2.个人的更改方法
//1.方法一
for index in 0..<array.count {
let tem = array[index];
print(tem)
if tem < currentMin {
currentMin = tem
} else {
if tem > currentMax {
currentMax = tem
}
}
}
希望可以采用page形式展现
Obj-C可以通过Property或者带有下划线“”前缀的实例变量对该变量进行赋值或读取，而Swift同一了这两种方式，只能通过点运算符对Property进行赋值或读取，而不能使用下划线“”前缀的实例变量进行这两项操作。
如：
Obj-c：
@property (nonatomic, assign) BOOL isTrue;
self.isTrue = YES;
_isTrue = YES;Swift:
var isTrue: Bool
self.isTrue = true
// _isTrue = true // Wrong!
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