C/C++知识点

c++中“箭头(->)”和“点号(.)”操作符的区别
http://blog.csdn.net/gyymen/article/details/4962873
C++ this 指针
http://www.runoob.com/cplusplus/cpp-this-pointer.html
C++ 动态内存(new/delete)
http://www.runoob.com/cplusplus/cpp-dynamic-memory.html