公司.cpp

公司工资系统,一个菜单功能把成员的工资分配若干人.

#include <iostream.h>
#include <iomanip.h>
#include <fstream.h>
#include <stdlib.h>
class Employee
{
public:
	int number,age;
	char name[10],sex[20];
	float salary;
	static int sum;

};
int Employee::sum=0;
class Technician:public Employee
{
private:
	float hourlyrate;
    int workhours;
public:

	Technician(){hourlyrate=100;}
	void pay();
    void display();
};
class Salesman:public Employee
{
protected:
	float commrate;
	float sales;
public:
	Salesman(){commrate=0.04;}
	void pay();
	void display();
    void print();
	void ff();
};
class Manager:public Employee
{
protected:
	float monthlypay;
public:
	Manager(){monthlypay =8000;}
	void pay();
	void display();
};
class Salesmanager:public Manager,public Salesman
{
public:
	int number,age,i;
	char name[10],sex[23];
	float salary;
	Salesmanager(){monthlypay=5000;commrate=0.005;}
	void pay();
	void display();	
};
void Technician::pay()
	{
	    cout<<"请输入技术员的职工号"<<endl;
		cin>>number;
		cout<<"请输入技术员的姓名"<<endl;
		cin>>name;
		cout<<"请输入技术员的性别"<<endl;
		cin>>sex;
		cout<<"请输入技术员的年龄"<<endl;
		cin>>age;		
        cout<<"请输入技术员的工作时间"<<endl;
		cin>>workhours;
		salary=hourlyrate*workhours;
		cout<<endl;	
	}
void Technician::display()
{
		cout<<"│"<<setw(8)<<number<<"│"<<setw(8)<<name<<"│"<<setw(8)<<sex<<"│"<<setw(8)<<age<<"│"<<setw(8)<<"技术员"<<"│"<<setw(8)<<salary<<" │"<<endl;
}
void Salesman::pay()
{
		cout<<"请输入销售员的职工号"<<endl;
		cin>>number;
		cout<<"请输入销售员的姓名"<<endl;
		cin>>name;
		cout<<"请输入销售员的性别"<<endl;
		cin>>sex;
		cout<<"请输入销售员的年龄"<<endl;
		cin>>age;		
        cout<<"请输入销售员的销售金额"<<endl;
		cin>>sales;
		sum+=sales;
		salary=sales*commrate;
		cout<<endl;
}
void Salesman::display()
{
		cout<<"│"<<setw(8)<<number<<"│"<<setw(8)<<name<<"│"<<setw(8)<<sex<<"│"<<setw(8)<<age<<"│"<<setw(8)<<"销售员"<<"│"<<setw(8)<<salary<<"│"<<endl;
}
void Manager::pay()
{
	cout<<"请输入经理的职工号"<<endl;
	cin>>number;
	cout<<"请输入经理的姓名"<<endl;
	cin>>name;
	cout<<"请输入经理的性别"<<endl;
	cin>>sex;
	cout<<"请输入经理的年龄"<<endl;
	cin>>age;	   
	salary=monthlypay;
	cout<<endl;}
void Manager::display()
	{
		cout<<"│"<<setw(8)<<number<<"│"<<setw(8)<<name<<"│"<<setw(8)<<sex<<"│"<<setw(8)<<age<<"│"<<setw(8)<<"经理"<<"│"<<setw(8)<<salary<<"│"<<endl;
}
void Salesmanager::pay()
	{
		cout<<"请输入销售经理的职工号"<<endl;
		cin>>number;
		cout<<"请输入销售经理的姓名"<<endl;
		cin>>name;
		cout<<"请输入销售经理的性别"<<endl;
		cin>>sex;
		cout<<"请输入销售经理的年龄"<<endl;
		cin>>age;		
        salary=monthlypay+commrate*sum;
		cout<<endl;
	}
void Salesmanager::display()
{
		cout<<"│"<<setw(8)<<number<<"│"<<setw(8)<<name<<"│"<<setw(8)<<sex<<"│"<<setw(8)<<age<<"│"<<setw(8)<<"销售经理"<<"│"<<setw(8)<<salary<<"│"<<endl;
}
void Salesman::print()
{
		cout<<"│"<<setw(10)<<number<<"│"<<setw(10)<<name<<"│"<<setw(10)<<sales<<"│"<<endl;
}
void Salesman::ff()
{
        cout<<"│"<<setw(10)<<"  销售额合计:"<<setw(10)<<"│"<<setw(10)<<sum<<"│"<<endl;
}
void main()
{
	int i,j;
        fstream outfile;
	Employee employee[5];	
	Manager manager[1];
    Technician  technician[1];
    Salesman  salesman[2];
    Salesmanager salesmanager[1];
	char choice;
	while(5)
	{
		cout<<"           *******************菜单项****************"<<endl;
		cout<<"           *******1 请选择你要输入或输出的雇员******"<<endl;
		cout<<"           ******************2 退出*****************"<<endl;
		cin>>choice;	
		switch(choice)
		{
		case '1': 
		cout<<"            *****************请选择*******************"<<endl;
		cout<<"            ************3 输入雇员的状况**************"<<endl;
		cout<<"            ************4 输出雇员的状况**************"<<endl;
		cout<<"            ***************5 数据备份*****************"<<endl;
		cout<<"            *****************6 退出*******************"<<endl;
			cin>>choice;
			switch(choice)
			{
			case '3':
				for(i=0;i<=0;i++)
					technician[i].pay();
                for(i=0;i<=0;i++)
                    manager[i].pay();
                for(i=0;i<=0;i++)
				    salesman[i].pay();
                for(i=0;i<=2;i++)
                    salesmanager[i].pay();
			continue;
			case '4':			
			    cout<<"┌────┬────┬────┬────┬────┬────┐"<<endl;
                cout<<"│ 职工号 │  姓名  │　性别  │  年龄  │  岗位  │　工资  │"<<endl;
                cout<<"├────┼────┼────┼────┼────┼────┤"<<endl;
				for(i=0;i<=0;i++)					
				{	
					technician[i].display();
				cout<<"├────┼────┼────┼────┼────┼────┤"<<endl;}
                for(i=0;i<=0;i++)
				{   
					manager[i].display();
				cout<<"├────┼────┼────┼────┼────┼────┤"<<endl;}
                for(i=0;i<=0;i++)
				{
				salesman[i].display();
				cout<<"├────┼────┼────┼────┼────┼────┤"<<endl;}
                for(i=0;i<=2;i++)
                    salesmanager[i].display();
                cout<<"└────┴────┴────┴────┴────┴────┘"<<endl;			   			    							
			    cout<<"┌─────┬─────┬─────┐"<<endl;
                cout<<"│　职工号　│　 姓名 　│　销售额　│"<<endl;
                cout<<"├─────┼─────┼─────┤"<<endl;
				for(i=0;i<=2;i++)
				{
                    salesman[i].print();
				    if(i<2) cout<<"├─────┼─────┼─────┤"<<endl;				
	                if(i==2)cout<<"├─────┴─────┼─────┤"<<endl;
				}
                salesman[2].ff();
		        cout<<"└───────────┴─────┘"<<endl;			
			    continue;		
			case '5':
				outfile.open("filc.txt",ios::out);
                if(!outfile)
                {
                    cout<<"filc.txt can't open.\n";
                    abort();
                }
				for( j=0;j<4;j++)
				{
					outfile.write((char*)&employee[j].number,sizeof(employee[j].number));
					outfile.write((char*)&employee[j].name,sizeof(employee[j].name));
					outfile.write((char*)&employee[j].sex,sizeof(employee[j].sex));
					outfile.write((char*)&employee[j].age,sizeof(employee[j].age));					
					outfile.write((char*)&employee[j].salary,sizeof(employee[j].salary));
				}
            continue; 
			case '6':break;
			}
		case '2':break;     
		}break;
	}
}