!!! Please fix my original code, which is at the very bottom of the question. !!

ID: 3828805 • Letter: #

Question

!!! Please fix my original code, which is at the very bottom of the question. !!!

Hello, I need help with my C++ program assignment, it's based on the book, C++ Programing 7th Edition.

Assignment

The existing program keeps track of billing information in an array of variables derived from a struct. Convert the program so that it uses a class instead. Leave no sign that there was a struct in the program behind.

Your program must contain the following attributes:

Choose the default application settings.

-----------------------------------------------------------------------------

Below is the code for my Main program entry

-----------------------------------------------------------------------------

#include "stdafx.h"
#include <iostream>
#include <string>

using namespace std;

WaterBillType WaterBill[4];

void SetBillData(int item, string accNo, int accType, string Mo, float amt)
{
   WaterBill[item].AccountNo = accNo;
   WaterBill[item].AccountType = accType;
   WaterBill[item].BillMonth = Mo;
   WaterBill[item].BillAmount = amt;
}

string CreateDataLine(int item)
{
   string ReturnString;
   char buf[9];
   sprintf_s(buf, "%.2f", WaterBill[item].BillAmount);
   ReturnString =
       "Account No. " + WaterBill[item].AccountNo + " " +
       "Account Type " + to_string(WaterBill[item].AccountType) + " (1 = Residential, 2 = Commercial, 3 = Industrial) " +
       "Billing Month " + WaterBill[item].BillMonth + " " +
       "Billing Amount $" + buf + " ";
   return ReturnString;
}

int _tmain(int argc, _TCHAR* argv[])
{
   SetBillData(0, "ZPK189834", 1, "May, 2017", 214.12);
   SetBillData(1, "COM882485", 2, "May, 2017", 798.19);
   SetBillData(2, "AIF157893", 3, "May, 2017", 12429.80);
   SetBillData(3, "AUV456719", 3, "May, 2017", 9781.48);
   cout << "Outstanding Water Bills ";
   for (int i = 0; i < 4; i++)
       cout << CreateDataLine(i) << endl;
   cout << endl;
   system("pause");
   return 0;
}

-----------------------------------------------------------------------------

Below is my Class (ClassWaterBType.cpp)

-----------------------------------------------------------------------------

#include "stdafx.h"
#include <iostream>
#include <string>
#include "ClassWaterBType.h"

ClassWaterBType::ClassWaterBType(int item, string accNo, int accType, string Mo, float amt)
{
   WaterBill.AccountNo = 0;
   WaterBill.AccountType = NULL;
   WaterBill.BillMonth = 0;
   WaterBill.BillAmount = NULL;
}
ClassWaterBType::~ClassWaterBType()
{
}

-----------------------------------------------------------------------------

Below is my Class header (ClassWaterBType.h)

-----------------------------------------------------------------------------

#pragma once
#include "stdafx.h"
#include <iostream>
#include <string>
#include "ClassWaterBType.h"

class ClassWaterBType
{
private:
   string AccountNo;
   int AccountType;
   string BillMonth;
   float BillAmount;

public:
ClassWaterBType();

ClassWaterBType(int item, string accNo, int accType, string Mo, float amt);

~ClassWaterBType();

String CreateDataLine(int);

void SetBillData(int, string, int, string);
};

Convert a Struct to a Class

Convert an existing program that uses a struct for data storage to use a class for data storage. Purpose Learn how to add a class to a program.

Create an array of objects.

Pass data to, and retrieve data from, an object. Instructions Using Microsoft Visual Studio create a C++ program that solves the following problem. 1. Read the problem.

Modify an existing program by changing its use of a struct to a class.

a. Remove all references to the struct and any code that accessed it. b. Create a class that replaces the struct and code that accesses the class to perform the same functions. c. Initialize data in the class code, and retrieve the formatted strings from the class code. d. Other than declaring an array of object, calling members of the class to fill and retrieve data from the object, and displaying the return values, there should be no code in the main module. 2. Create a new Visual C++ Win32 Console application and name it:

Choose the default application settings.

3. Write the program.

Write code that solves the problem described in item 1.

Pause the program so that the console does not disappear until a key is pressed. 4. Insure that you properly document your code.

Explanation / Answer

//ClassWaterBType.h

#pragma once
#include "stdafx.h"
#include <iostream>
#include <string>
using namespace std;
class ClassWaterBType
{
private:
   string AccountNo;
   int AccountType;
   string BillMonth;
   float BillAmount;
public:
   ClassWaterBType();
   ClassWaterBType(string accNo, int accType, string Mo, float amt);
   ~ClassWaterBType();
   string CreateDataLine();
   void SetBillData(string accNo, int accType, string Mo, float amt);
};

//ClassWaterBType.cpp

#include "stdafx.h"
#include <iostream>
#include <string>
#include "ClassWaterBType.h"
using namespace std;
//default constructor
ClassWaterBType::ClassWaterBType()
{
   AccountNo = ""; //empty string
   AccountType = 0;
   BillMonth = "";
   BillAmount = 0;
}
//Constructor with parameters
ClassWaterBType::ClassWaterBType(string accNo, int accType, string Mo, float amt)
{
   AccountNo = accNo;
   AccountType = accType;
   BillMonth = Mo;
   BillAmount = amt;
}
//destructor
ClassWaterBType::~ClassWaterBType()
{
}
//Sets the bill for a particular user/accno
void ClassWaterBType::SetBillData(string accNo, int accType, string Mo, float amt)
{
   AccountNo = accNo;
   AccountType = accType;
   BillMonth = Mo;
   BillAmount = amt;
}
//Creates display format for bill
string ClassWaterBType::CreateDataLine()
{
   string ReturnString;
   char buf[9];
   sprintf_s(buf, "%.2f", BillAmount);
   ReturnString =
       "Account No. " + AccountNo + " " +
       "Account Type " + to_string(AccountType) + " (1 = Residential, 2 = Commercial, 3 = Industrial) " +
       "Billing Month " + BillMonth + " " +
       "Billing Amount $" + buf + " ";
   return ReturnString;
}

//main.cpp

// WaterType.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <string>
#include "ClassWaterBType.h"
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
   ClassWaterBType WaterBill[4]; //creating a variable to store 4 bills
   //adding bill data to each variable
   WaterBill[0].SetBillData("ZPK189834", 1, "May, 2017", 214.12);
   WaterBill[1].SetBillData("COM882485", 2, "May, 2017", 798.19);
   WaterBill[2].SetBillData("AIF157893", 3, "May, 2017", 12429.80);
   WaterBill[3].SetBillData("AUV456719", 3, "May, 2017", 9781.48);

   cout << "Outstanding Water Bills ";
   for (int i = 0; i < 4; i++) //printing the bill for each user
       cout << WaterBill[i].CreateDataLine() << endl;
   cout << endl;
   system("pause");
   return 0;
}

Navigate

!!! Please expalin each line of code and use Java !!! Write a program that reads

!!! Please fix my original code, which is at the very bottom of the question. !!

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.

!!! Please fix my original code, which is at the very bottom of the question. !!

Question

Explanation / Answer

Related Questions

Navigate