Write a program that uses a structure to store the following inventory data in a

Question

Write a program that uses a structure to store the following inventory data in a file:
Item description
Quantity on hand
Wholesale cost
Retail cost
Date added to inventory
The program should have a menu that allows the user to perform the following tasks:
• Add new records to the file.
• Display any record in the file.
• Change any record in the file.
Input Validation: The program should not accept quantities, or wholesale or retail costs less than 0. The program should not accept dates that the programmer determines are unreasonable.

Explanation / Answer

i see that maybe u didn`t get the idea from my previous answer i wrote most of the program using a struct and the function i gave to u .
what is left is just to make an ofstream variable and write the information to it if u don`t know how to do that message me and i will tell u how to do it :)

please rate and i am sure this is at least helpful
#include <iostream>
#include <fstream>
#include<string>

using namespace std;

struct inventory
{
    string Item[20];
    int Quantity[20] ;
    int Wholesale[20];
    int Retail[20] ;
    string Date[20] ;
};

void main()
{
    inventory lists;
    static string list[20];
    static int amount[20];
    string item;
    int count=0;
    int choise=0;
      int j=0;
      char c;
      string date;
      while (choise !=4)
      {
    cout<<"enter a choise from the lsit"<<endl;   
    cout<<"1: Add new records to the file. 2: remove any record in the file. 3: Display any record in the file. (4)Quit"<<endl;
    cin>>choise;
    if(choise ==1)
    {
        cout<<"type the item name "<<endl;
        cin>>(lists.Item[count]);
        item=lists.Item[count];
          while (item[j])//to get it to upper string
          {
              c=item[j];
              putchar (toupper(c));
              j++;
          }

          lists.Item[count]=item;

        cout<<" enter the quantity"<<endl;
        cin>>(lists.Quantity[count]);

        cout<<"enter the wholesale cost"<<endl;
        cin>>lists.Wholesale[count];

        cout<<"enter the retail cost"<<endl;
        cin>>lists.Retail[count];

        cout<<"enter the date the item was added in form(1/1/1111)"<<endl;
        cin>>date;
        lists.Date[count]=date;

        if(lists.Quantity[count] <0)
        {
            while(lists.Quantity[count] <0)
            {
            cout<<"quantity is less than acceptble "<<endl;
            cin>>lists.Quantity[count];
            }
        }
        if(lists.Wholesale[count] <0)
        {
            while(lists.Wholesale[count] <0)
            {
            cout<<"Wholesale is less than acceptble "<<endl;
            cin>>lists.Wholesale[count];
            }
        }
        if(lists.Retail[count] <0)
        {
            while(lists.Retail[count] <0)
            {
            cout<<"Retail is less than acceptble "<<endl;
            cin>>lists.Retail[count];
            }
        }
        count++;

    }
    else if(choise ==2)
    {
        cout<<"type the item"<<endl;
        cin>>item;
        j=0;
          while (item[j])//to get it to upper string
          {
              c=item[j];
              putchar (toupper(c));
              j++;
          }
        for(int i=0;i<count;i++)
            if(item == (lists.Item[i]))
            {
                lists.Item[i]="";
                lists.Item[i]=lists.Quantity[i]=lists.Retail[i]=lists.Wholesale[i]=0;
                lists.Date[i]="";
            }
            else cout<<"the item "<<item<<" is not in the list"<<endl;
    }

    else if(choise == 3)
    {
        cout<<"please enter the name of the item you the record for"<<endl;
        cin>>item;
        j=0;
        while (item[j])//to get it to upper string
          {
              c=item[j];
              putchar (toupper(c));
              j++;
          }

        for(int i=0;i<count;i++)
            if(item == (lists.Item[i]))
            {
                cout<<" Item "<<lists.Item[i] <<endl <<"Quantity "<<lists.Quantity[i]<<endl <<"Retail "<<lists.Retail[i]<<endl
                    <<"Wholesale "<<lists.Wholesale[i]<<endl;
                cout<<"date added "<<lists.Date[i]<<endl;
            }
       
    }
    }
}

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