银行账户管理系统

#include 
#include 
#include 

class Transaction {
private:
    double amount;
    std::string type;

public:
    Transaction(double amount, std::string type) {
        this->amount = amount;
   服务器托管网     this->type = type;
    }

    double getAmount() {
        return amount;
    }

    std::string getType() {
        return type;
    }
};

class BankAccount {
private:
    std::string accountNumber;
    double balance;
    std::vector transactions;

public:
    BankAccount(std::string accountNumber) {
        this->accountNumber = accountNumber;
        balance = 0.0;
    }

    std::string getAccountNumber() {
        return accountNumber;
    }

    double getBalance() {
        return balance;
    }

    void deposit(double amount) {
        balance += amount;
        transactions.push_back(Transaction(amount, "Deposit"));
    }

    void withdraw(double amount) {
        if (balance >= amount) {
            balance -= amount;
            transactions.push_back(Transaction(amount, "Withdrawal"));
        }
    }

    void printTransactions() {
        for (const Transaction& t : transactions) {
            std::cout