【发布时间】:2018-06-09 22:08:12
【问题描述】:
所以我正在学习 c++ 课程,在一次练习中,我需要在名为“Character”的类的构造函数中使用名为“Weapon”的类的构造函数,但每次我尝试编译它给出的代码时我这个错误:
Character.cpp|13|error: no match for call to `(Weapon) (int&,std::__cxx11::string&)’|
即使我在 Weapon.h 中声明了这个确切的构造函数:
#ifndef WEAPON_H
#define WEAPON_H
#include <string>
class Weapon
{
public:
Weapon();
Weapon(int damage, std::string name);
virtual ~Weapon();
int GetDamage() { return m_damage; }
void SetDamage(int val) { m_damage = val; }
std::string GetName() { return m_name; }
void SetName(std::string val) { m_name = val; }
private:
int m_damage;
std::string m_name;
};
#endif // WEAPON_H
顺便说一句,我是法国人,这是我第一次发帖,但如果在某些行后面有任何错误或意外含义,我会尽力将源代码翻译成英文。这是我的 Character.cpp / Weapon.cpp / Character.h 文件。
#include "Character.h"
#include "Weapon.h"
Character::Character()
{
m_health_points = 100;
m_mana = 100;
}
Character::Character(int damage, std::string name)
{
m_health_points = 100;
m_mana = 100;
m_weapon(damage, name);
}
Character::~Character()
{
}
#include "Weapon.h"
Weapon::Weapon()
{
}
Weapon::Weapon(int damage, std::string name)
{
m_damage = damage;
m_name = name;
}
Weapon::~Weapon()
{
}
#ifndef CHARACTER_H
#define CHARACTER_H
#include "Weapon.h"
class Character
{
public:
Character();
Character(int damage, std::string name);
virtual ~Character();
int GetHealthPoints() { return m_health_points; }
void SetHealthPoints(int val) { m_health_points = val; }
int GetMana() { return m_mana; }
void SetMana(int val) { m_mana = val; }
private:
int m_health_points;
int m_mana;
Weapon m_weapon;
};
#endif // CHARACTER_H
【问题讨论】:
标签: c++ oop constructor c++14 encapsulation