我想在重新解释的类中从父函数调用子函数,如下所示。
例子
#include <iostream>
class A {
public:
void func1() {
// some code
func2();
// some code
}
protected:
virtual void func2() {
printf("class A\n");
}
};
class B : public A {
protected:
virtual void func2() {
printf("class B\n");
}
};
int main() {
A* ab = new A();
ab->func1(); // this print "class A"
B* bab = reinterpret_cast<B*>(ab);
bab->func1(); // this also print "class A"
// I want to print "class B" when I use bab->func1()
} …Run Code Online (Sandbox Code Playgroud)