ShippingCalculatorTest.java

public class ShippingCalculatorTest {
	public static void main(String[] args) {
		Book[] testBooks = { new Book("ABC", 125), new Book("DEF", 375, 12.95),
				new Book("GHI", 490, 27.5) };

		for (Book book : testBooks) {
			System.out.println(book);
		}

		System.out.println("Versandkosten: "
				+ ShippingCalculator.calculateShippingCost(testBooks) + "€");
	}
}