public static void Main()
Console.WriteLine("Enter your account balance");
string value = Console.ReadLine();
double balance = Convert.ToDouble(value);
const double MILLION = 1000000.00;
const double INTEREST = 0.07;
Console.WriteLine("You will never be a millionaire!");
else if (balance >= MILLION)
Console.WriteLine("You are already a millionaire!");
while (balance < MILLION)
double interest = balance * INTEREST;
balance = balance + interest;
Console.WriteLine("In " + years + " years you will become a millionaire!");