shengchan.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

//shengchan.cpp
#include<iostream.h>
#include<fstream.h>
#include<stdlib.h>
#include"shengchan.h"

void choice(int a)
{
	int ca=1,tra=2,tru=3;
	int canum,tranum,trunum;
	ofstream outstuf;
	
	if(ca==a)
	{
		outstuf.open("D:\\吴勇\\companyfile\\生产文件\\汽车.txt",ios::out);
		car CAR;
		cout<<endl<<"请输入要生产多少汽车：";
        cin>>canum;
        CAR.amount=canum;
		outstuf<<CAR.amount<<endl; 
	    cout<<"生产的"<<CAR.amount<<"辆汽车已储存"<<endl<<endl;
	    outstuf.close();
	}
    else if(tra==a)
		{
		    outstuf.open("D:\\吴勇\\companyfile\\生产文件\\卡车.txt",ios::out);
		    cout<<"请输入要生产多少卡车：";
            cin>>trunum;
            truck TRUCK; 
	        TRUCK.amount=trunum;
			outstuf<<TRUCK.amount<<endl;
	        cout<<"生产的"<<TRUCK.amount<<"辆卡车已储存"<<endl<<endl;
            outstuf.close();
	    }
	     else if(tru==a)
			 {
			     outstuf.open("D:\\吴勇\\companyfile\\生产文件\\农用车.txt",ios::out);
			     cout<<"请输入要生产多少农用车：";
                 cin>>tranum;
                 tractor TRACTOR; 
			     TRACTOR.amount=tranum;
                 outstuf<<TRACTOR.amount<<endl;
		         cout<<"生产的"<<TRACTOR.amount<<"辆农用车已储存"<<endl<<endl;
				 outstuf.close();
		     }
             else cout<<endl<<"输入错误！"<<endl;
}


void making()                //produce vehicles,increase the number
{
	while(1)
    {
		int enter;             
	    cout<<endl<<"请输入你要生产的车辆种类："<<endl;
	    cout<<"1.汽车"<<'\n';
	    cout<<"2.卡车"<<'\n';
 	    cout<<"3.农用车"<<endl;
        cout<<"0.返回主界面"<<endl;
		cin>>enter;
	    switch(enter)
		{
	        case 1:choice(1);break;
            case 2:choice(2);break;
		    case 3:choice(3);break;
			case 0:return;
		}
    }
}