á￠D?′óD?±êê?ìac++

á￠D?′óD?±êê?ìac++

?óê?3?μ??á1?
#include <iostream>
using namespace std;
class Base
{
public:
void func(const char* str){cout << "Base: " << str << endl;}
virtual void func(int num){cout << "Base: " << num << endl;}
};
class Derived : public Base
{
public:
void func(const char* str){cout << "Derived: " << str << endl;}
void func(int num){cout << "Derived: " << num << endl;}
void func(){cout << "The Function is in Derived!" << endl;}
};
int main()
{
Base *pB;
Derived ObjD;
pB = &ObjD;
pB->func(11);
pB->func("Hello");
// pB->func();
getchar();
return 0;
}

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