Write a c++ code for simple Bank management system

Write a c++ code to bank management. This is a simple code without any complex function.

• Four attribute name(only first name),address(city name),account number,amount
• Open_Account()  method asks to name and address.
• account_number_Genration()  this method used to generate automatic account numbers according to application number.
• deposit() this method deposit money
• withdrawal()   this method withdrawal money 

Output

Enter your first name :shivam
Enter your city name : jabalpur
Opening balance is 1000
Your Automatic account number is 2010
Your deposit amount :
2000
Your Balance is now  :3000       
Your  account number is 2010     
How much you want to withdrawal :
1500
You enter 1500
Please collect your money    
Your Balance is remain  :1500
Enter your first name :choubey
Enter your city name : delhi
Opening balance is 1000
Your Automatic account number is 2010
Your deposit amount :
10000
Your Balance is now  :11000      
Your  account number is 2010     
How much you want to withdrawal :
56489
Insufficent amount 
Your account balance is :11000