What will be the output of this Java code?

What will be the output of this Java code?

class Account {
  private double balance = 1000;
  public double getBalance() { return balance; }
  public void setBalance(double balance) { this.balance = balance; }
}
public class Test {
  public static void main(String[] args) {
    Account acc = new Account();
    acc.setBalance(500);
    System.out.println(acc.getBalance());
  }
}