[問題] 如何同時繼承父類別的多個建構子
#pragma once
class A
{
public:
A();
A(int father2);
int father;
};
=================================
#include "A.h"
class B : public A
{
public:
int child;
void printChild();
};
==================================
以上有兩個問題想請問大家
1. 不寫 pragma once 會compile錯 說沒定義好基礎類別+類別重複定義
2. 如何讓B繼承A的那兩個建構子 使的可以 B() & B(123); 這樣呢
拜託大家了!!
有點小緊急
這邊卡住後面都無法進行 T_____T
感謝感謝~ ^^
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