深入解析C++虚函数与虚表机制
代码class Calculator {
public:int value;Calculator(int v) : value(v) {}int multiply(int n) { return value * n; }int addAndMultiply(int a, int b) {return multiply(a b);}
};class ScientificCalculator : public Calculator {
public:ScientificCalculator(int v) …
2026/8/11 2:25:13