package rebelsky.exam2.solutions;

import rebelsky.io.Pen;

/**
 * Some tests of our coin counter.
 *
 * @author Samuel A. Rebelsky
 * @version 1.0 of October 2004
 */
public class TestCoinCounter
{
	public static void main(String[] args)
	{
		Pen pen = new Pen();
		int[] denoms = new int[] { 2, 5, 8, 25, 50 };
		CoinCounter cc = new CoinCounter(denoms);

		pen.println("Denominations: 2, 5, 8, 25, 50");
		for (int price = 0; price <= 60; price++) {
			try {
				cc.resetCalls();
				pen.println("A price of " + price 
						+ " requires " 
						+ cc.fewestCoins(price));
				pen.println("  Took: " + cc.getCalls() + " calls.");
			} 
			catch (Exception e) {
				pen.println("Can't make change for " + price);
			}
		} // for
	} // main(String[])
} // TestCoinCointer