donot use map any function make it simple c++ program as i am beginner donot use string

Question:2 Bank Management System In C++ All you have to do is - Open an account - Show account details - Deposit - Withdraw - Search and exit. This project will let you understand the fundamentals of banking apps. In a nutshell, you can say that this primary C++ project is going to familiarize you with data adjustment, how to add, modify or delete any filed record. Hence, it is a very crucial project that can enhance your mastery of C++. Sample Output: Choose What you Want 1. Open an account 2. Show account details 3. Deposit 4. Withdraw 5. Search 6. exit. Press required number =1 Enter Mobile Number =000 Your account is Open Now and Your account Number is: MZ01 You want to see Menu Again (M) or Exit (E)=M Choose What you Want 1. Open an account 2. Show account details 3. Deposit 4. Withdraw 5. Search 6. exit. Press required number =5 Enter Account Number = MZ99 Your record is not found. You want to see Menu Again (M) or Exit (E)=M