转载：https://blog.csdn.net/mikasoi/article/details/84311620 1 unsigned char low_four, high_four; 2 high_four = (byte & 0xf0) >> 4; 3 low_four = byte & 0 Read More
转载：https://blog.csdn.net/qq_23851075/article/details/52396649 STL中不同容器之间是不能直接赋值的，assign（）可以实现不同容器但相容的类型赋值，如: 1 list<string> names; 2 vector<const char Read More