public class Zins { public static void main(String[] args) { double io = 50 ; double gany= 50; double zins= 1/800; double i = 0; while (gany >= io) { for (i = 1; ;i++) { io = io + io*zins*i; gany = gany + gany*(1/8); } } System.out.print(""+i+"jahre sind vergangen"+io+"hat io und "+gany+" hat gany"); }}