用Dev C++怎么创建头文件 之前用VC会弄 Dev C++弄不好了

2025-03-28 06:47:27
推荐回答(1个)
回答1:

//以下是创建一个源文件与头文件分开的工程的例子。
//建立一个空工程,将以下3个文件添加进去就行了。

//Cat.h文件(头文件)
#ifndef Cat_Header
#define Cat_Header
#include
using namespace std;
namespace My
{
class Cat
{
public:
Cat(string name);
virtual~Cat();
void SetName(string name);
string GetName() const;
virtual void mew() const;
private:
string m_name;
};
}
#endif

//Cat.cpp文件(源文件)
#include"Cat.h"
My::Cat::Cat(string name)
{
this->m_name=name;
}
My::Cat::~Cat()
{

}
void My::Cat::SetName(string name)
{
this->m_name=name;
}
string My::Cat::GetName() const
{
return this->m_name;
}
void My::Cat::mew() const
{
cout<m_name<<":"<<"喵喵。。。"<m_name<<":主人,我饿了!"<}

//Main.cpp文件(源文件)
#include"Cat.h"
using namespace My;
class PersianCat : public Cat
{
public:
PersianCat(string name);
virtual void mew() const;
};
PersianCat::PersianCat(string name):Cat(name)
{

}
void PersianCat::mew() const
{
Cat::mew();
cout<GetName()<<":我要吃鱼!"<}
int main(int argc,char *argv[])
{
Cat c("小猫猫");
PersianCat p("小波斯");
Cat &refcat=p;
Cat *ptcat=&p;
c.mew();
cout< refcat.mew();
ptcat->mew();
system("PAUSE");
return EXIT_SUCCESS;
}

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