using System;

public class BankAccount {

​

    double interestRate;

    string owner;

    decimal balance;

    public BankAccount()

    {

        balance = 5000;

    }

​

   public BankAccount(string o, decimal b, double ir) {

      this.interestRate = ir;

      this.owner = o; 

      this.balance = b;

   }

​

   public  void Withdraw (decimal amount) {

      balance -= amount;

   }

​

   public void Deposit (decimal amount) {

      balance += amount;

   }

​

   public void AddInterests() {

      balance += balance * (Decimal)interestRate;

   }    

  public static void Main(string[] args){

      BankAccount BankAcc = new BankAccount();

  }

}