CodeWithUzi

Banking System Header Files:  #pragma once #include<iostream>  #include <string> using namespace std; class Manager { private: string name;     string id; public: Manager(string ="", string  = ""); void setData(string ="", string =""); string getName(); string getID(); friend ostream& operator<<(ostream&, Manager&); }; class Account { private: string account_Type; int account_No; int customer_Id; string customer_Name; double balance; public: Account(string = "", string = "", int = 0, int = 0, double = 0); void setData(string, string, int, int, double); void deposit(int, int); void withDraw(int, int); void inquiry(int, int); void closeAccount(int, int); void modify(int, int); string getAccountType(); int getAccount_No(); double getBalance(); friend ostream& operator<<(ostream&, Account&); }; class Customer { private: s...