執行以下 C++程式，螢幕上的輸出為何？#include <iostream> using namespace std; class A { public: float FA (int input) {return input/3;} }; class B: public A { public: float FB (int input) {return input/4;} }; int main(){ B object1; cout << object1.FB(12) << "#" << object1.FA(12); }
A4#3
B3#4正確答案
C12#12
DFB(12)#FA(12)
答案與詳解
