求 物品库存管理 程序 高分!满意在追加!

发布网友 发布时间：2022-05-23 17:33

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热心网友 时间：2023-11-01 06:26

// file operations
#include<iostream.h>
#include<conio.h>
#include<stdio.h> //for gets and puts
#include<process.h> //exit(1)
#include<fstream.h> //file operations
#include<string.h>
#include<dos.h>
class Brand
{
private:
char brnd_name[20];
int Brand_code;
int quantity;
float brnd_price;
public:
void getdata();
void showdata();
};
class Item
{
private:
char Item_name[10];
int Item_code;
char colour[10];
int quantity;
Brand brnd[3];
//Private Member functions used internally
void getdata();
void showdata();
public:
void add();
void remove();
void search();
void showab();
};
// GET Brand DATA
// gets data about the Brand
// it it temperary storage

void Brand::getdata()
{
cout<<"\n\nEnter Brand Name ";
gets(brnd_name);
cout<<"\nEnter Brand Code ";
cin>>Brand_code;
cout<<"\nEnter Quantity ";
cin>>quantity;
cout<<"\nEnter Price";
cin>>brnd_price;
}
// SHOW Brand DATA
// shows the data of the Brand
void Brand::showdata()
{
cout<<"\n\nName : "; puts(brnd_name);
cout<<"\n\nCode : "; cout<<Brand_code;
cout<<"\n\nQuantity : "; cout<<quantity;
cout<<"\nPrice : ";cout<<brnd_price;
}
// GET Item DATA

// gets data about the Item it is temporary storage

void Item::getdata()
{
cout<<"\nEnter Item Name ";
gets(Item_name);
cout<<"\nEnter Item Code ";
cin>>Item_code;
cout<<"\nEnter Colour ";
gets(colour);
cout<<"\nEnter Quantity ";
cin>>quantity;
cout<<"\n\nEnter Brand 1 ";
brnd[0].getdata();
cout<<"\n\nEnter Brand 2 ";
brnd[1].getdata();
cout<<"\n\nEnter Brand 3 ";
brnd[2].getdata();
}
// SHOW Item DATA
//shows data about the Item
void Item::showdata()
{
cout<<"\n\n\t\tItem Data";
cout<<"\n\nItem Name : ";
puts(Item_name);
//写一个字符串到标准的输出流（或缓冲区）-Write a string to stdout
cout<<"\n\nItem Code : ";
cout<<Item_code;
cout<<"\n\nColour : ";
puts(colour);
cout<<"\n\nQuantity : ";
cout<<quantity<<endl;
getch();
// clrscr();
cout<<"\n\nBrand 1"<<endl; brnd[0].showdata();
getch();
//clrscr();
cout<<"\n\nBrand 2"<<endl; brnd[1].showdata();
getch();
//clrscr();
cout<<"\n\nBrand 3"<<endl; brnd[2].showdata();
}
// Add Item
/* this function first gets data into temp storage then
saves it on the hard disk
*/
void Item::add()
{
//clrscr();
ofstream file( "TIS.txt", ios::out |ios::ate ); //open file for input
if(!file) //if file could not be opened
{
cout<<"Error Could Not Open File";
getch();
exit(1);
}
Item p1;
p1.getdata(); //Get Data From User For Temp. Storage
// write data to hard disk
file.write(reinterpret_cast <const char *> (&p1),sizeof(Item) );
}

// TRAVERSE
/* this function shows the list of all the Brands */
void Item::showab()
{
//clrscr();
ifstream file( "TIS.txt" ,ios::in); //open file for output
if(!file) //if file could not be opened
{
cout<<"Error Could Not Open File";getch();
exit(1);
}
Item p1;
file.read(reinterpret_cast<char *>(&p1),sizeof(Item));
//Store Data In Object
while( !file.eof() ) //Untill Contacts Present
{
//clrscr();
p1.showdata() ; //Display on Screen
getch(); //Wait For Keyboard Input
file.read(reinterpret_cast<char *> (&p1),
sizeof(Item)); //Read Next Contact
}
}

// SEARCH
void Item::search()
{
//clrscr();
char name1[10];
int code;
int option;
cout<<"\n(1)Search By Name\n(2)Search By Code";
cin>>option;
if(option==1)
{
cout<<"\nEnter Item name ";
gets(name1);
code=0;
}
else
{
cout<<"\nEnter Code of Item To Search ";
cin>>code;
strcpy(name1,"null");
}
fstream file( "TIS.txt" ,ios::in); //Open File For Output/Read
if(!file) //If File Could Not Be Opened
{
cout<<"Error Could Not Open File";
getch();
exit(1);
}
char flag='a'; //Flag To Check If Found
Item p1;;
file.read(reinterpret_cast<char *>(&p1),sizeof(Item));
//Read Data To Object
while( !file.eof() ) //Untill There Are Contacts
{
if((strcmp(p1.Item_name,name1)==0) || (p1.Item_code==code)) //Compare
{
//clrscr();
p1.showdata();
getch();
flag='z'; //Set Flag
break; //Break Loop
}
file.read(reinterpret_cast<char *> (&p1),
sizeof(Item));
//Read Next Contact
}
if(flag !='z') //If Not Found
{
cout<<("Item Not Found");
getch();
}
}

// REMOVE Item
// remove is a bit different first all the data except the Item to be deleted is saved in an other file called delete...
// then the original file is washed and all the data is copied back again

void Item::remove()
{
//clrscr();
char name1[10];
int code;
int option;
cout<<"\n(1)Delete By Name\n(2)Delete By Code";
cin>>option;
if(option==1)
{
cout<<"\nEnter Item name ";
gets(name1);
code=0;
}
else
{
cout<<"\nEnter Code of Item To Search ";
cin>>code;
strcpy(name1,"null");
}
ifstream file( "TIS.txt" ,ios::in );
ofstream temp( "delete.txt", ios::trunc);
if( !file ||!temp)
{
cout<<"Could Not Open File";
getch();
exit(1);
}
file.seekg(0);
temp.seekp(0);
Item p1;
file.read(reinterpret_cast<char *> (&p1),sizeof(Item));
while( !file.eof() )
{
if( (strcmp(name1,p1.Item_name)==0) || (code==p1.Item_code))
{
file.read(reinterpret_cast<char *> (&p1),sizeof(Item));
}
else
{
temp.write(reinterpret_cast<char *>(&p1),sizeof(Item));
file.read(reinterpret_cast<char *> (&p1), sizeof(Item));
}
}
file.close();
temp.close();
ifstream temp1("delete.txt",ios::in);
ofstream file1("TIS.txt", ios::trunc);
temp1.seekg(0);
file1.seekp(0);
temp1.read( reinterpret_cast<char *> (&p1),sizeof(Item) );
while( !temp1.eof() )
{
file1.write( reinterpret_cast<char *> (&p1),sizeof(Item) );
temp1.read( reinterpret_cast<char *> (&p1),sizeof(Item) );
}

temp1.close();
file1.close();
}

// MAIN FUNCTION
void main()
{
Item m;
int choice;
while(1)
{
//clrscr();
cout<<"\n\tThe Inventory System (TIS)";
cout<<"\n\n(1)Add Item\n\n(2)Show All Data"
<<"\n\n(3)Search Item\n\n(4)Remove Item\n\n(5)Exit TIS";
cout<<"\n\nEnter Choice ";
cin>>choice;
switch(choice)
{
case 1:
m.add();
break;
case 2:
m.showab();
break;
case 3:
m.search();
break;
case 4:
m.remove();
break;
case 5:
{
exit(1);
}
}
}
}

热心网友 时间：2023-11-01 06:26

多试试几款这方面软件，选择合适的吧。如有兴趣可到我空间，试试因特达客进销存管理软件。

热心网友 时间：2023-11-01 06:27

你想要啥东西哪？

热心网友 时间：2023-11-01 06:27

毕业设计?