C++ Bank::findAccount方法代码示例

/*
 This function fills up the array (up to max_accts) and
 returns the actual number of accounts read in (referred to as num_accts).
 */
int read_accts(Bank& bank, int max_accts)
{
    int i = 0;
    //ifstream infile("C:\\Users\\Smart PC\\Desktop\\Assignment 3 (3110)\\myinput.txt");
    ifstream infile("myinput");
    
    string whiteSpace;
    
    getline(infile, whiteSpace);
    
    // check is file can be opened
    if (infile)
    {
        // read only first max_accts accounts,
        // in order to avoid overflow
        for (i = 0; i<max_accts; i++)
        {
            string firstName;
            string lastName;
            string ssn;
            string accountType;
            int accountNumber;
            int status;
            double balance;
            int transactions;
            
            infile >> firstName;
            
            // check is end of file reached
            if (!infile.eof())
            {
                infile >> lastName;
                infile >> ssn;
                infile >> accountNumber;
                infile >> accountType;
                infile >> balance;
                infile >> status;
                infile >> transactions;
                
                bank.addAccount(firstName, lastName, ssn, accountNumber, accountType, balance, status);
                
                int index = bank.findAccount(accountNumber);
                Account* acc = bank.getAccount(index);
                for(int i=0; i<transactions; i++)
                {
                    string transactionType;
                    double amount;
                    
                    infile >> transactionType;
                    infile >> amount;
                    
                    if (acc)
                        acc->addTransaction(Transaction(transactionType, amount));
                }
            }
            else {
                break;
            }
        }

int main(void)
{
	//variables storing info for program
	int option = 0;
	Bank wiensBank;
	bool running = true;

	//while user didn't exit
	while(running)
	{
		//print menu and get option
		bankMenu(&option);

		switch(option)
		{
			case 1:
				//view account info
				wiensBank.viewAccount();
				break;
			case 2:
				//deposit money into account
				wiensBank.findAccount(getAcNumber())->credit();
				break;
			case 3:
				//withdraw money from account
				wiensBank.findAccount(getAcNumber())->debit();
				break;
			case 4:
				//make a new account and put it in the bank
				wiensBank.insertAccount();
				break;
			case 5:
				//delete an account
				wiensBank.deleteAccount();
				break;
			case 6:
				//print exit message and exit
				system("cls");
				cout << "Thank you for visiting WiensBank! Goodbye!" << endl;
				running = false;
				break;
		}
	}

	return 0;
}