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 

	#include<iostream>
	#include<string>
	using namespace std;
	class Bank
	{
	private:
	char name[100];
	char address[100];
	int account_number=2009;
	long double amount=1000;
	public:
	void Open_Account() //account opening function
	{
	cout<<"Enter your first name :";
	cin>>name;
	cout<<"Enter your city name : ";
	cin>>address;
	cout<<"Opening balance is "<<amount<<endl;
	}
	void account_number_Genration()//AUTOMATIC account number
	{
	cout<<"Your Automatic account number is "<<account_number+1<<endl;
	account_number=account_number+1;
	}
	void deposit() //deposit function
	{
	long double deposit_amount;
	cout<<"Your deposit amount :"<<endl;
	cin>>deposit_amount;
	amount=amount+deposit_amount;
	cout<<"Your Balance is now :"<<amount<<endl;
	}
	void withdrawal() // withdrawal
	{
	double withD;
	cout<<"Your account number is "<<account_number<<endl;
	cout<<"How much you want to withdrawal :"<<endl;;
	cin>>withD;
	if(withD<=amount)
	{
	cout<<"You enter "<<withD<<endl;
	cout<<"Please collect your money"<<endl;
	amount=amount-withD;
	cout<<"Your Balance is remain :"<<amount<<endl;
	}
	else
	{
	cout<<"Insufficent amount "<<endl;
	cout<<"Your account balance is :"<<amount<<endl;
	}
	}
	};
	int main()
	{
	Bank shivam,choubey;
	shivam.Open_Account();
	shivam.account_number_Genration();
	shivam.deposit();
	shivam.withdrawal();
	choubey.Open_Account();
	choubey.account_number_Genration();
	choubey.deposit();
	choubey.withdrawal();
	return 0;
	}

view raw .cc hosted with ❤ by GitHub

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