2.Write a program of an inventory system. Define one class inventory having data members as 1. int code; 2. char itemname[10]; 3. float cost; and define required member functions. Define main function to read 10 items from the user and write that data in a file. Read that file and display information of all 10 items using proper output formatting.

/* j_5_p_2

Write a program of an inventory system. Define one class inventory

having data members as

1. int code;

2. char itemname[10];

3. float cost;

and define required member functions.

Define main function to read 10 items from the user and write that data in a

file. Read that file and display information of all 10 items using proper

output formatting.

*/

#include <iostream.h>

#include <conio.h>

#include <fstream.h>

#include <string.h>

#include <iomanip.h>

class inventory

{

public:

int code[10];

char itemname[10][10];

float cost[10];

public:

void getdata()

{

ofstream out("inventory.txt");

out <<"\n-----------------------------------------------\n";

out << "\tcode\titemname\tcost"<< endl;

out <<"-----------------------------------------------\n";

cout.precision(2);

out.precision(2);

for (int i = 0; i < 5; i++)

{

cout << "Enter item code : ";

cin >> code[i];

out << "\t" << code[i];

cout << "Enter ItemName. : ";

cin >> itemname[i];

out << "\t" << itemname[i];

cout << "Enter item cost : ";

cin >> cost[i];

out << "\t\t" << cost[i] << endl;

}

out.close();

}

void display()

{

ifstream in("inventory.txt");

cout <<"\n---------------------------------------------\n";

cout << "\tcode\titemname\tcost"<< endl;

cout <<"-----------------------------------------------\n";

for(int i = 0; i < 5; i ++ )

{

cout << "\t" << code[i]

     << "\t" << itemname[i]

     << "\t\t" << cost[i] << endl;

}

in.close();

}

};

void main()

{

clrscr();

inventory obj;

obj.getdata();

obj.display();

getch();

}