public class Warenbestand { public Ware ware; public int count; public Warenbestand(Ware w, int c) { ware = w; count = c; } public String toString() { return String.format("%2$4d Stck. %1$30s %3$10.2f Euro", ware, count, wert()); } public double wert() { return ware.price * count; } }