using System;

public class BankAccount {

   private double interestRate;    
   private decimal balance;        
                                   
   public BankAccount(double interestRate, decimal balance) {
      this.interestRate = interestRate;
      this.balance = balance;
   }   

   public decimal Balance () {
      return balance;
   }

   public void Withdraw (decimal amount) {
      balance -= amount;
   }

   public void Deposit (decimal amount) {
      balance += amount;
   }

   public void AddInterests() {
      balance = balance + balance * (decimal)interestRate;
   }    

   public override string ToString() {
      return "The account holds " + balance + " kroner";
   }
}