Joe_K
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Homework Statement
Well I have written my entire program for my assignment, but I cannot get it to compile without multiple instances of the same error: "expected primary-expression before ']' token. Can anybody see a mistake I am making? I would greatly appreciate your help, thank you!
Homework Equations
The Attempt at a Solution
Here is my code:
Code:
#include <iostream>
#include <iomanip>
using namespace std;
class CreditAccount
{
public:
CreditAccount(char[],char[],char[],int,int,double,double); //constructor
void showAccount();
void setAcctNum(char[]);
void setName(char[], char[]);
void setExpiration(int, int);
void setLimit(double);
void changeBalance(double); //method prototypes
private:
char accountNumber[20];
char lastName[21];
char firstName[21];
int expMonth;
int expYear;
double creditLimit;
double currentBal; // data members
};
CreditAccount::CreditAccount(char temp_a1[], char temp_a2[], char temp_a3[], int temp_i1, int temp_i2, double temp_d1, double temp_d2)
{
strcpy(accountNumber, temp_a1);
strcpy(lastName, temp_a2);
strcpy(firstName, temp_a3);
expMonth = temp_i1;
expYear = temp_i2;
creditLimit= temp_d1;
currentBal = temp_d2;
}
//***********************************
/*
Method: showAccount
Use: This method will display the information in a CreditAccount object via cout.
Arguments: This method takes no arguments.
Returns: Void, returns nothing.
*/
void CreditAccount::showAccount()
{
cout<<fixed<<setprecision(2)
<<"Account Number: " << accountNumber <<endl<<endl
<<"Expiration Date: " << expMonth <<"/"<<expYear<<endl<<endl
<<"Name: " << lastName <<","<<firstName<<endl<<endl
<<"Credit Limit: " <<"$"<< creditLimit<<endl<<endl
<<"Current Balance: " <<"$"<< currentBal;
}
/*
Method: setAcctNum
Use: This function will change the account number. No error checking is needed.
Arguments: This method takes a character array.
Returns: Nothing
*/
void CreditAccount::setAcctNum(char newAcctNum[])
{
accountNumber[] = newAcctNum[];
}
/*
Method: setName
Use: This function will change either the first name, last name, or both. If the null string is passed for either argument, the corresponding data member will not be altered.
Arguments: Takes two arguments, two character arrays for first and last name.
Returns: Void, returns nothing.
*/
void CreditAccount::setName(char newFirst[], char newLast[])
{
if (newFirst[0] != '\0' && newLast[0] != '\0')
{
firstName = newFirst[];
lastName = newLast[];
}
if (newFirst[0] != '\0')
{
lastName= newLast[];
}
if (newLast[0] != '\0')
{
firstName= newFirst[];
} //check for null terminator
}
/*
Method: setExpiration
Use: This function will change the expiration date for the account.
Arguments: Takes two arguments, both are integers to store the data entered.
Returns: Nothing.
*/
void CreditAccount::setExpiration(int newMonth, int newYear)
{
if (newMonth <1 && newMonth >12)
{
cout<<endl<<"Invalid entry. The entered month value must be between 1 and 12.";
}
if (newYear <=2012)
{
cout<<"Invalid entry. The enter year value must be greater than the year 2012.";
}
if (newMonth >0 && newMonth <13)
{
expMonth = newMonth;
}
if (newYear > 2012)
{
expYear = newYear;
} // check for validity
}
/*
Method: setLimit
Use: This function will change the credit limit for the account.
Arguments: Takes a double, which is the value of the new credit limit.
Returns: Nothing.
*/
void CreditAccount::setLimit(double newCreditLimit)
{
if (newCreditLimit > 0.00)
{
creditLimit= newCreditLimit;
}
if (newCreditLimit <= 0.00)
{
creditLimit = 500.00;
cout<<endl<<"The credit limit value must be greater than $0.00. Please re-enter a valid value.";
} //check for validity
}
/*
Method: changeBalance
Use: This function will update the balance for the account.
Arguments: Takes a double, which stands for the change in account balance.
Returns: Nothing, void.
*/
void CreditAccount::changeBalance(double balanceChange)
{
currentBal = currentBal + balanceChange;
if(currentBal<0)
{
cout<<endl<<"An over-payment was made. A credit has been added to your account.";
}
if (currentBal > creditLimit)
{
cout<<"You have exceeded your credit limit. A $25.00 over-the-limit fee has been applied to your balance.";
currentBal= currentBal - 25;
} // apply fee to balance, and display message to user
}
int main()
{
CreditAccount Account1 = CreditAccount("1234-9876-2468-1357", "K", "Joe", 7, 2013, 1500.00, 1130.77);
CreditAccount Account2 = CreditAccount("3453-1232-6445-0014", "TA Last name", "Ta First name", 14, 2010, -1.00, 1234.50);
//call show account on Account1 object to display info
Account1.showAccount();
//call setName on Account1 object to change the name
Account1.setName("Joe", "K");
//call showAccount again to re-display with new name
Account1.showAccount();
//call setName again and change both names
Account1.setName("J", "K");
//call showAccount again to re-display with both new names
Account1.showAccount();
//call set AcctNum() to change the account number
Account1.setAcctNum("3312-2342-6786-2342");
//call showAccount again to show the changed data
Account1.showAccount();
//call setExpiration to change the date to another valid date
Account1.setExpiration(9,2014);
//call showAccount again to show the changed data
Account1.showAccount();
//call setExpiration to change the date to an invalid data
Account1.setExpiration(4,2009);
//call showAccount again to show the changed data
Account1.showAccount();
//call changeBalance 5 times to apply 3 purchases and 2 payments made on the account
Account1.changeBalance(20.00);
Account1.changeBalance(45.00);
Account1.changeBalance(12.00);
Account1.changeBalance(1700.00);
Account1.changeBalance(1520.00);
cout<<endl<<endl<<"Account 2: "<<endl;
Account2.showAccount();
cout << endl;
system("pause");
return 0;
}