Question

PLEASE DO NOT COPY AND PASTE FROM A PREVIOUS QUESTION , THIS IS DIFFERENT. PLEASE READ STEP 5 CAREFULLY.

MUST BE WRITTEN IN C++

You are to implement a program for creating a daily transaction ledger for a shop. For this project, you will need to utilize the concepts ofarrays and object creation that have been discussed in class The list of requirements and constraints for the system are as follows 1. The system must be able to maintain records of all transactions done on a date. You do not have worry about the date in this project. Each transaction will occur at a given time, identified by the hour, minute, and second. In addition, each transaction will have a unique ID (an integer) assigned to it. The ID will be randomly generated by the system. You can assume no more than 10 transactions will happen on a single date. You must ensure that each transaction ID is unique. You can find more information on generating random numbers by going to http://www.cplusplus.com/reference/cstdlib/rand/. 2. To keep the system simple, each transaction represents a sale in which only one item is sold. This item will have a name, a cost price, and a selling price, with the selling price greater than the cost price for a profit (selling price - cost price) 3. A transaction may be added to the ledger. If the maximum of 10 transactions exist in the system, the addition will fail because the ledger is full 4. A transaction may be deleted from the ledger. If the ledger is empty, the delete will fail because the system is empty A summary ofall transactions can be printed. The summary will include the detail of all transactions. For each transaction, the details include time ofthe transaction, the transaction ID (appended with "*VOID*" if the transaction has been cancelled), the name of the item, the cost of the item, the selling price of the item and the profit 5.

Answer 1

#include<iostream.h>
#include<String.h>
#include<stdio.h>
#include<stdlib.h>
#include<conio.h>

//using namespace std;

void main()
{
   int id[10], counter=0, temp, flag;
   double cp[10], sp[10], profit[10];
   char name[10][20];
   char choice, choice1;
   clrscr();
   cout<<"\nadd? (y/n)"<<endl;       //add new
   cin>>choice;
while(choice!='n')
{

   flag=0;
   if(counter == 9)
       cout<<"\nFULL!";
   else
   {
       l:temp=rand();           //random func
       for(int i=0; i<counter-1; i++)
       {
           if(temp==id[i])
               flag=1;
       }
       if (flag==1)
           goto l;           //if value is repeated
       else
           id[counter]=temp;
       cout<<"\nEnter name, cp, sp\n";       //details
       gets(name[counter]);
       cin>>cp[counter];
       cin>>sp[counter];
       profit[counter]=sp[counter]-cp[counter];
       counter++;
   }

   cout<<"\nadd? (y/n)"<<endl;
   cin>>choice;
}

   cout<<"\ndelete? (y/n)"<<endl;       //delete
   cin>>choice1;
while(choice1!='n')
{
   flag=0;
   if(counter == 0)
       cout<<"\nEMPTY!";       //check for empty
   else
   {
       cout<<"\nEnter record number:\t";
       cin>>temp;

       for (int i=temp; i<9   ; i++)       //removing entry
       {
           strcpy(name[i],name[i+1]);
           id[i]=id[i+1];
           cp[i]=cp[i+1];
           sp[i]=sp[i+1];
           profit[i]=profit[i+1];
       }
       counter--;
   }

   cout<<"\ndelete? (y/n)"<<endl;
   cin>>choice1;
}

for (int i=0; i<counter; i++)
cout<<"\nSummary:\n"<<id[i]<<endl<<name[i]<<"\n"<<cp[i]<<endl<<sp[i]<<endl<<profit[i];
}

FLIl t2 34 add? (y/m) delete? (y/n) Enter record mumber: 0 delete? (y/m) Summary: 130 t2 9 34 25

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