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#include <iostream>
#include <string>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <cstdlib>
using namespace std;
// define a data structure
struct Inventory
{
string name; // the name of the stamp
int year; // the year the stamp was made
int cost; // the cost of stamp
};
// const for the max size of the record array
const int MAX= 10;
// define functions
void getRecords(Inventory list[], int& size);
void editRecord(Inventory list[], int size);
void findRecord(Inventory list[], int size);
void sortRecords(Inventory list [], int size);
void displayRecords(const Inventory list[], int size);
void openFile(Inventory s[], int size);
void saveFile(ofstream& fout, Inventory s[], int size);
char getMenuResponse();
int main(int argc, char *argv[])
{
ofstream fout("Storage.txt", ios::app);
ifstream fin("Storage.txt", ios::app);
Inventory recList[MAX];
int numOfRecs = 0;
bool run = true;
do
{
cout << "Your stamp collection - " << numOfRecs << " items in stock" << endl;
switch ( getMenuResponse() )
{
case '1': getRecords(recList, numOfRecs); break;
case '2': editRecord(recList, numOfRecs); break;
case '3': findRecord(recList, numOfRecs); break;
case '4': sortRecords(recList, numOfRecs); break;
case '5': displayRecords(recList, numOfRecs); break;
case '6': openFile(recList, numOfRecs); break;
case '7': saveFile(fout, recList, numOfRecs); break;
case '8': run = false; break;
default : cout << "Please choose an option from the menu" << endl;
}
}
while (run);
cout << endl << "Good bye" << endl;
// system("PAUSE"); // Program exits immediatly upon "Quit" if commented out
return EXIT_SUCCESS;
}
void getRecords(Inventory s[], int& size)
{
Inventory tmp;
cout<< "Enter your records (quit to stop)"<<endl;
if (size<MAX)
{
for (int i=size; i<MAX; i++)
{
string response;
stringstream ss;
cout<< "Name: ";
cin>>tmp.name;
if (tmp.name=="quit")
break;
cout<< "Year: ";
cin>>response;
ss<<response;
ss>> tmp.year;
ss.str(" ");
ss.clear();
cout<< "Worth: ";
cin>>response;
ss<<response;
ss>> tmp.cost;
cout<< "Store record in inventory? (yes/no): ";
cin>> response;
if (toupper(response=="yes"))
s[size++]=tmp;
else
{
cout<<"Record not added to inventory"<< endl;
break;
}
}
}
else
cout<< "Inventory is full, cannot enter more items";
system("cls");
}
void editRecord(Inventory s[], int size)
{
Inventory tmp;
string response;
stringstream ss;
int i;
cout<< "Which entry would you like to edit?"<< endl;
cout<< "Record #: ";
cin>> i;
cout<<s[i].name<<endl;
cout<<s[i].year<<endl;
cout<<s[i].cost<<endl;
cout<< "Name: ";
cin>> tmp.name;
cout<< "Year: ";
cin>>response;
ss<<response;
ss>> tmp.year;
cout<< "Worth: ";
cin>>response;
ss<<response;
ss>> tmp.cost;
s[i]=tmp;
system("cls");
}
void findRecord(Inventory s[], int size)
{
char t[256];
cout<< "Which name are you looking for? "<< endl;
cout<< "Name: ";
cin.getline(t, 256, '\n');
for (int i=0; i<MAX;++i)
{
if (t==s[i].name)
{
cout<< "This record is entry "<< i<< endl;
break;
}
}
system("PAUSE");
system("cls");
}
void sortRecords(Inventory s[], int size)
{
for (int i=1; i<size; i++)
{
for (int j=0; j<size-i; j++)
if( s[j].name>s[j+1].name)
swap(s[j].name, s[j+1].name);
}
system("cls");
}
void displayRecords(const Inventory s[], int size)
{
cout<<"Stamp Name "<<setw(24)<<"Production Year"
<<setw(10)<<"Worth" <<endl;
cout<< endl;
cout<<left;
for (int i=0; i<size; i++)
cout<< setw(20)<<s[i].name<< setw(20)<<left<<s[i].year
<<setw(20)<<left<<s[i].cost<<endl;
system("PAUSE");
system("cls");
}
void saveFile(ofstream& fout, Inventory s[], int size)
{
fout.open("Storage.txt", ios::app);
for(int i=0; i<size; i++)
{
fout<<s[i].name<<';';
fout<<s[i].year<<';';
fout<<s[i].cost;
if(i<size-1)
fout<<endl;
}
fout.close();
system("PAUSE");
system("cls");
}
void openFile(Inventory s[], int size)
{
string rec;
ifstream fin;
stringstream ss;
fin.open ("Storage.txt", ios::app);
int i=0;
while(!fin.eof()) // To get you all the lines.
{
getline(fin,rec, ';'); // Saves the line in a string
s[i].name=rec;
getline(fin, rec, ';');
ss.str("");
ss.clear();
ss<<rec;
ss>>s[i].year;
getline(fin, rec);
ss.str("");
ss.clear();
ss<<rec;
ss>>s[i++].cost;
}
fin.close();
system ("pause");
}
char getMenuResponse()
{
char response;
cout << endl << "Welcome, please choose an option:" << endl
<< "1-Enter new record 2-Edit a record 3- Find a record 4-Sort Records" << endl
<< "5- Display records 6- Open file 7- Save file 8- Quit"<< endl;
cin >> response;
cin.ignore(256, '\n');
return response;
}
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