pre { white-space: pre !important; word-wrap: normal !important; overflow-x: auto !important; display: block !important; font-family: "Consolas", "Monaco", "Courier New", …
1、加号运算符重载(加减乘除)
首先假设你有一个Person类,里面有个成员变量m_a和m_b,现在你想使p1+p2等价于p1.m_a+p2.m_a,p1.m_b+p2.m_bclass Person {
public:Person() {};Person(int a, int b) : m_a(a), m_b(b) …