作业 5.19

最新推荐文章于 2025-05-21 10:42:53 发布

原创最新推荐文章于 2025-05-21 10:42:53 发布 · 361 阅读

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CC 4.0 BY-SA版权

本文详细介绍了如何在C++中使用面向对象编程和多继承技术来实现复杂系统的模块化和复用。通过实例展示了类、继承、虚拟函数等概念的应用，以及如何在实际项目中灵活运用这些特性。

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#include<iostream>
#include<string>
using namespace std;
class base{
public:
	base(string name1,int age1)
	{ name=name1;
	age=age1;}
	void show()
	{ cout<<"年龄:"<<age<<endl;
	  cout<<"姓名:"<<name<<endl;
	}
private:
	string name;
	int age;
};
class leader:virtual public base{
public:
	leader(string name1,int age1,string zhiwu1,string bumen1):base(name1,age1)
	{ zhiwu=zhiwu1;
	  bumen=bumen1;
	}
void show1()
{base::show();
cout<<"部门:"<<bumen<<endl;
cout<<"职务:"<<zhiwu<<endl;
}
void show5()
{base::show();
cout<<"部门:"<<bumen<<endl;
cout<<"职务:"<<zhiwu<<endl;
cout<<"**************************"<<endl;}
private:
	string bumen;
	string zhiwu;
};
class engineer:virtual public base{
public:
	engineer(string name1,int age1,string zhicheng1,string zhuanye1):base(name1,age1)
	{zhicheng=zhicheng1;
	zhuanye=zhuanye1;
	}
	void show2()
	{base::show();
	cout<<"职称:"<<zhicheng<<endl;
	cout<<"专业:"<<zhuanye<<endl;
	cout<<"****************"<<endl;
	}
	void show4()
	{cout<<"职称:"<<zhicheng<<endl;
	cout<<"专业:"<<zhuanye<<endl;}
private:
	string zhicheng;
	string zhuanye;
};
class chairman:private leader,private engineer{
public:
	chairman(string zhiwu1,string name1,int age1,string zhicheng1,string zhuanye1,string bumen1):leader(name1,age1,zhiwu1,bumen1),
		engineer(name1,age1,zhicheng1,zhuanye1),base(name1,age1)
	{}
	void show3()
	{ leader::show1();
	engineer::show4();
	}
};
int main()
{
	leader l1("liyifan",30,"主席","足协");
  l1.show5();
  engineer e1("xiaoli",25,"老师","信管");
	  e1.show2();
  chairman c1("老师","mingge",45,"教授","信管","信院");
   c1.show3();
   return 0;
   }