Question

My code doesn't output correctly using a .txt file. How do I clean this up so it posts correctly?

----------------------------------------------- CODE ----------------------------------------------

#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
#include <fstream>

using namespace std;

struct Customer {
   int accountNumber;
   string customerFullName;
   string customerEmail;
   double accountBalance;
};

void sortDesc(Customer* customerArray, int size);
void print(Customer customerArray[], int size);
void print(Customer customerArray[], int size)
{
   cout << fixed << setprecision(2);

   for (int i = 0; i < size; i++)
   {
       cout << "Account Number: " << customerArray[i].accountNumber << "\nName: " << customerArray[i].customerFullName
       << "\nEmail: " << customerArray[i].customerEmail << "\nBalance: " << customerArray[i].accountBalance << endl;
       cout << "-------------------------------------" << endl;
   }
}

int main()
{
   Customer* customerArray;

   int size;
   //open file
   ifstream infile("customers.txt");
   if (!infile)
   {
       cout << "File not found...";
       return -1;
   }
   //read size form file
   infile >> size;
   infile.ignore();

   customerArray = new Customer[size];

   for (int i = 0; i < size; i++)
   {
       infile >> customerArray[i].accountNumber;
       infile.ignore(1000, '\n');
       getline(infile, customerArray[i].customerFullName);
       getline(infile, customerArray[i].customerEmail);
       infile >> customerArray[i].accountBalance;
   }

   //sort

   sortDesc(customerArray, size);
   print(customerArray, size);

   //pause

   //system("pause");

   return 0;
}

//Function definition

void sortDesc(Customer customerArray[], int size)
{
   for (int i = 0; i < size; i++)
   {
       for (int j = i; j < size; j++)
       {
           if (customerArray[i].accountBalance < customerArray[j].accountBalance)
           {
               Customer tmp;
               customerArray[i] = tmp;
               customerArray[i] = customerArray[j];
               customerArray[j] = tmp;
           }
       }
   }
}

--------------------------- EXPECTED OUTPUT --------------------------

Account Number : 1333333

Name           : Bill Bultman

Email          : [email protected]

Balance        : 120,000.00

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

Account Number : 1201077

Name           : Jonathan I. Maletic

Email          : [email protected]

Balance        : 10,000.17

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

Account Number : 1991999

Name           : John Smith

Email          : [email protected]

Balance        : 5,000.11

------------------------------ WHAT I PUT IN MY TXT FILE ---------------------------------

3

1201077
Jonathan I. Maletic
[email protected]
10,000.17
1991999
John Smith
[email protected]
5,000.11
1333333
Bill Bultman
[email protected]
120,000.00

Answer 1

/* Here is your error free code*/

#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
#include <fstream>

using namespace std;

struct Customer {
double accountNumber;
string customerFullName;
string customerEmail;
string accountBalance;
};

void sortDesc(Customer* customerArray, int size);
void print(Customer customerArray[], int size);
void print(Customer customerArray[], int size)
{
cout << fixed << setprecision(2);

for (int i = 0; i < size; i++)
{
cout << "Account Number: " << customerArray[i].accountNumber << "\nName: " << customerArray[i].customerFullName
<< "\nEmail: " << customerArray[i].customerEmail << "\nBalance: " << customerArray[i].accountBalance << endl;
cout << "-------------------------------------" << endl;
}
}

int main()
{
Customer* customerArray;

int size;
//open file
ifstream infile("a.txt");
if (!infile)
{
cout << "File not found...";
return -1;
}
//read size form file
infile >> size;
infile.ignore();

customerArray = new Customer[size];

for (int i = 0; i < size; i++)
{
infile >> customerArray[i].accountNumber;
infile.ignore(1000, '\n');
getline(infile, customerArray[i].customerFullName);
getline(infile, customerArray[i].customerEmail);
string word;
getline(infile, word);
  
for (int i1 = 0; i1 < word.length(); ++i1) {
if (word[i1] == ',')
word[i1] = '\0';
}
customerArray[i].accountBalance=word;
}

//sort

sortDesc(customerArray, size);
print(customerArray, size);

//pause

//system("pause");

return 0;
}

//Function definition

void sortDesc(Customer customerArray[], int size)
{
for (int i = 0; i < size; i++)
{
for (int j = i; j < size; j++)
{
if (stod(customerArray[i].accountBalance) < stod(customerArray[j].accountBalance))
{
Customer tmp;
tmp=customerArray[i];
customerArray[i] = customerArray[j];
customerArray[j] = tmp;
}
}
}
}