/********************************* 
 *	A class for piggy bank
 *********************************/
 
public class PiggyBank 
{
  private int balance;
  
  /**
   * Creates a new piggy bank and sets its balance to zero (0)
   */
  public PiggyBank()
  {
	this.balance=0;
  } 
  
  /**
   * Returns the balance, i.e the number of coins in the piggy bank
   * @return The Piggy Bank balance
   */
  public int getBalance() 
  {
    return balance;
  }

  /**
   * Sets a new balance in
   * @param balance The amount of coins which will form a new piggy bank balance
   */
  public void setBalance(int balance) 
  {
    this.balance = balance;
  }
}