import InterfaceDemo.* ;

/**
   This program tests the DataSet class.
*/
public class DataSetTest
{
   public static void main(String[] args)
   {

      DataSet bankData = new DataSet();

      bankData.add(new BankAccount2(0));
      bankData.add(new BankAccount2(10000));
      bankData.add(new BankAccount2(2000));

      System.out.println("Average balance = " 
         + bankData.getAverage());
      Measurable max = bankData.getMaximum();
      System.out.println("Highest balance = " 
         + max.getMeasure());

      DataSet coinData = new DataSet();

      coinData.add(new Coin(0.25, "quarter"));
      coinData.add(new Coin(0.1, "dime"));
      coinData.add(new Coin(0.05, "nickel"));

      System.out.println("Average coin value = " 
         + coinData.getAverage());
      max = coinData.getMaximum();
      System.out.println("Highest coin value = " 
         + max.getMeasure());
   }
}

/* program output:

Average balance = 4000.0
Highest balance = 10000.0
Average coin value = 0.13333333333333333
Highest coin value = 0.25

*/