2015年4月24日

【转】【C++专题】C++ sizeof 使用规则及陷阱分析

摘要: 提示:下文例子都经过Visual C++ 6.0验证,平台为win32 Windows.一、什么是sizeof 首先看一下sizeof在msdn上的定义: The sizeof keyword gives the amount of storage, in bytes, associated wit... 阅读全文

posted @ 2015-04-24 13:19 呆雁 阅读(292) 评论(0) 推荐(0)

【转】C++ 类访问控制public/private/protected探讨

摘要: 示例1:----------------------------------------class C{ int c1; int c2;public: void set(C* s, int i, int j) { s->c1 = i; s->c2 = j; }... 阅读全文

posted @ 2015-04-24 10:55 呆雁 阅读(263) 评论(0) 推荐(0)

Determining the Size of a Class Object---sizeof(class)---By Girish Shetty

摘要: There are many factors that decide the size of an object of a class in C++. These factors are:Size of all non-static data membersOrder of data members... 阅读全文

posted @ 2015-04-24 10:05 呆雁 阅读(472) 评论(0) 推荐(0)

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