https://blog.youkuaiyun.com/ld81516741zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/ld81516741/article/details/50561078https://blog.youkuaiyun.com/ld81516741/article/details/50561078ld81516741Fri, 22 Jan 2016 12:37:15 +0800https://blog.youkuaiyun.com/ld81516741/article/details/50553156https://blog.youkuaiyun.com/ld81516741/article/details/50553156ld81516741Thu, 21 Jan 2016 10:02:37 +0800https://blog.youkuaiyun.com/ld81516741/article/details/50553086https://blog.youkuaiyun.com/ld81516741/article/details/50553086ld81516741Thu, 21 Jan 2016 09:54:18 +0800https://blog.youkuaiyun.com/ld81516741/article/details/50538648https://blog.youkuaiyun.com/ld81516741/article/details/50538648ld81516741Mon, 18 Jan 2016 19:21:29 +0800https://blog.youkuaiyun.com/ld81516741/article/details/50538131https://blog.youkuaiyun.com/ld81516741/article/details/50538131ld81516741Mon, 18 Jan 2016 17:36:59 +0800https://blog.youkuaiyun.com/ld81516741/article/details/48133635https://blog.youkuaiyun.com/ld81516741/article/details/48133635ld81516741Mon, 31 Aug 2015 14:35:23 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 1.什么是NSFileManager 顾名思义, NSFileManager是用来管理文件系统的它可以用来进行常见的文件\文件夹操作(拷贝、剪切、创建等) NSFileManager使用]]>https://blog.youkuaiyun.com/ld81516741/article/details/48048945https://blog.youkuaiyun.com/ld81516741/article/details/48048945ld81516741Fri, 28 Aug 2015 11:00:31 +0800https://blog.youkuaiyun.com/ld81516741/article/details/48037749https://blog.youkuaiyun.com/ld81516741/article/details/48037749ld81516741Thu, 27 Aug 2015 23:01:39 +0800https://blog.youkuaiyun.com/ld81516741/article/details/47985251https://blog.youkuaiyun.com/ld81516741/article/details/47985251ld81516741Tue, 25 Aug 2015 22:32:58 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 1.）直接上代码 文件中代码 @interface Person : NSObject @property int age; @property int weight;]]>https://blog.youkuaiyun.com/ld81516741/article/details/47984577https://blog.youkuaiyun.com/ld81516741/article/details/47984577ld81516741Tue, 25 Aug 2015 21:51:08 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 1.类方法的优点 节省内存空间 提高效率 作为工具的方法 2.注意点 1)类名不可以调用对象的方法 2)对象不可调用类方法  3.类方法和类对象方法]]>https://blog.youkuaiyun.com/ld81516741/article/details/47961007https://blog.youkuaiyun.com/ld81516741/article/details/47961007ld81516741Mon, 24 Aug 2015 22:48:38 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 1.大家都知道，自从Xcode 4.4后，@property是可以自动生成私有变量的，还有get set方法的声明和实现，即使是子类也不暴露，那到底这个变量是在哪里定义的呢？先上段代码： #i]]>https://blog.youkuaiyun.com/ld81516741/article/details/47914779https://blog.youkuaiyun.com/ld81516741/article/details/47914779ld81516741Sun, 23 Aug 2015 23:06:45 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 先看段代码： #include int main(int argc, const char * argv[]) {          int a = 0, b = 0]]>https://blog.youkuaiyun.com/ld81516741/article/details/47912679https://blog.youkuaiyun.com/ld81516741/article/details/47912679ld81516741Sun, 23 Aug 2015 22:32:37 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 1.什么是const？ const是一个C语言的关键字，它限定一个变量不允许被改变。使用const在一定程度上可以提高程序的安全性和可靠性。另外，在观看别人代码的时候，清晰理解const所起的]]>https://blog.youkuaiyun.com/ld81516741/article/details/47816085https://blog.youkuaiyun.com/ld81516741/article/details/47816085ld81516741Thu, 20 Aug 2015 21:12:36 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 从下面几个例子来剖析 1） extern int a; int  main(int  argc, constchar * argv[]){     printf("%d",a]]>https://blog.youkuaiyun.com/ld81516741/article/details/47807275https://blog.youkuaiyun.com/ld81516741/article/details/47807275ld81516741Thu, 20 Aug 2015 14:20:22 +0800Java培训、Android培训、iOS培训、.Net培训、期待与您交流！ ------- 先上代码： #include #include #define NAMELEN 22 #define TELNO 12 #define N 100 //定义p]]>