package com.encrox.automaten; public class Core { public static void main(String args[]) { System.out.println(isOkNormal("z")); System.out.println(isOk("z")); } public static boolean isOkNormal(String str) { boolean out = false; char current; Schlange schlange = new Schlange(); for(int i = 0, len = str.length(); i