Untitled

#include <iostream>
#include <mutex>
#include <thread>
using namespace std;
class Account {
private:
    double balance;
    mutex accountMutex; 
public:
    Account(double initialBalance) : balance(initialBalance) {}
    double getBalance() {
        return balance;
    }
 void deposit(double amount) {
        balance += amount;
    }
 bool withdraw(double amount) {
        if (balance >= amount) {
            balance -= amount;
            return true;
        }
        return false;
    }
   }
    void lock() {
        accountMutex.lock();
    }
    void unlock() {
        accountMutex.unlock();
    }
};
class Bank {
private:
    Account& accountA;    Account& accountB;
public:
    Bank(Account& a, Account& b) : accountA(a), accountB(b) {}
    void transferAtoB(double amount) {
        accountA.lock();
        if (accountA.withdraw(amount)) {
            accountB.deposit(amount);
            cout << "Transferred " <<amount<< " from Account A to Account B"<<endl;
        } else {
            cout << "Not enough balance in Account A"<<endl;
        }
        accountA.unlock();
    }
void transferAtoBThread(Bank& bank, double amount) {
    bank.transferAtoB(amount);
}
void transferBtoAThread(Bank& bank, double amount) {
    bank.transferBtoA(amount);
}
int main(){
int main() {
    double user_accountA() , user_accountB();
    cout<<"Enter user amount of account A:";
    cin>>user_amount<<endl;
    cout<<"Enter user amount of account B:";
    cin>>user_amount<<endl;
    Bank bank(accountA, accountB);

    thread t1(transferAtoBThread, std::ref(bank), 200);  
    thread t2(transferBtoAThread, std::ref(bank), 100);  

    t1.join();
    t2.join();

    cout << "Final Balance of Account A: " << accountA.getBalance() << "\n";
    cout << "Final Balance of Account B: " << accountB.getBalance() << "\n";

    return 0;
}

}












































































int main() {
    Account accountA(1000);
    Account accountB(500);

    Bank bank(accountA, accountB);

    thread t1(transferAtoBThread, std::ref(bank), 200);  // Thread 1: A -> B
    thread t2(transferBtoAThread, std::ref(bank), 100);  // Thread 2: B -> A

    t1.join();
    t2.join();

    cout << "Final Balance of Account A: " << accountA.getBalance() << "\n";
    cout << "Final Balance of Account B: " << accountB.getBalance() << "\n";

    return 0;
}