cpp1.cpp

汽车生产公司系统管理程序 是为解决一个汽车生产公司的电脑化管理问题的系统管理程序

#include<iostream.h>
#include<stdlib.h>
#include<fstream.h>
 





class carstore
{
  public:
   carstore(int n){sqcar=n;};
   //~carstore();
   int sqcar;
};

class trustore
{
  public:
   trustore(int n){sqtru=n;}; 
   //~trustore();
   int sqtru;
};

class trastore
{
  public:
   trastore(int n){sqtra=n;};
   //~trastore();
   int sqtra;
};

class vehicle
{
  public:	
	int price;
	int amount;
};
 
class car:public vehicle
{
  public:
	car(int a){price=50000;amount=a;}
    ~car();
};

class truck:public vehicle
{
  public:	
	truck(int a){price=80000;amount=a;}
    ~truck();
};











class tractor:public vehicle
{
  public:	
	tractor(int a){price=7000;amount=a;}
    ~tractor();
};
 
void store()
{
	int k;
	while(1)
	{
		cout<<"请选择你想要的操作"<<endl;
        cout<<"1.储存货物"<<endl;
        //cout<<"2.Move out the product"<<endl;
        cout<<"0.退出"<<endl;
	    cin>>k;
		switch(k)
		{
	        case 1:
				{
			        int number,kind;
			        cout<<"请输入你要储存的产品的种类："<<endl;
			        cout<<"1.汽车"<<'\n';
					cout<<"2.卡车"<<'\n';
					cout<<"3.农用车"<<'\n'<<endl;
			        cin>>kind;
			        cout<<"请输入生产部门要储存的产品数量："<<endl;
                    cin>>number;
                    switch(kind)          
					{
			            case 1:
							{
							 carstore CARSTORE(number);
                             ofstream outstuf;
							 outstuf.open("D:\\companyfile\\物流文件.txt",ios::out); 
							 outstuf<<"汽车库存量："<<CARSTORE.sqcar<<endl;
							 outstuf.close();
							 continue;
							}
			            case 2:
							{
				             trustore TRUSTORE(number);
                             ofstream outstuf;
							 outstuf.open("D:\\companyfile\\物流文件.txt",ios::out); 
							 outstuf<<"卡车库存量："<<TRUSTORE.sqtru<<endl;
							 outstuf.close();
							 return;
                            } 
			            case 3:
							{
                             trastore TRASTORE(number);
                             ofstream outstuf;
							 outstuf.open("D:\\companyfile\\物流文件.txt",ios::out); 
							 outstuf<<"农用车库存量："<<TRASTORE.sqtra<<endl;
							 outstuf.close();
					         return;
							}
					}
							
				}
		    case 2:	
				{
                 return;
				}
			default:
				{
					cout<<"输入错误，请重新选择"<<'\n'<<endl;
				}
		}

	};          
}           
             
               








void main()
{
store();
}