Create an Account class that a bank might use to represent customers' bank accounts. - C++ Class

Description

Create an Account class that a bank might use to represent customers' bank accounts.

Demo Code

                  
#include <iostream>
                  /*from   w  w  w .ja v a 2s .  c o m*/
class Account {
 private:
    int accountBalance;
                  
 public:
    explicit Account(int);
                  
    // GETTERS
    int getBalance();
                  
    void credit(int);  // credit account
    void debit(int);   // debit account
};
                  
// constructor
Account::Account(int balance) {
    if (balance >= 0)
        accountBalance = balance;
    else
        std::cout << "Error: Unable to initialize balance. Invalid entry." << std::endl;
}
// GETTERS
int Account::getBalance() { return accountBalance; }
                  
// Increase current balance by amount
void Account::credit(int amount) {
    if (amount > 0) 
       accountBalance += amount;
}
// Decrease current balance by amount
void Account::debit(int amount) {
    if (amount <= accountBalance) 
        accountBalance -= amount;
}
int main(int argc, const char *argv[]) {
    Account acc1(500);
    Account acc2(1500);
                  
    std::cout << "acc1 initial balance: " << acc1.getBalance() << std::endl;
    std::cout << "acc2 initial balance: " << acc2.getBalance() << std::endl;
                  
    acc1.credit(150);
    acc1.debit(50);
                  
    acc2.credit(500);
    acc2.debit(2000);
                  
    std::cout << "acc1 new balance: " << acc1.getBalance() << std::endl;
    std::cout << "acc2 new balance: " << acc2.getBalance() << std::endl;
    return 0;
}

Result

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