c++学习笔记

简单讲解作用域运算符：：

https://blog.csdn.net/qq_33215865/article/details/86479817?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.edu_weight

 

int main(int argc, char *argv[]):

https://www.cnblogs.com/avril/archive/2010/03/22/1691477.html