public class Zeichenketten {
    public static String grussMitZeit(int stunde, String name) {
	String end = "";
        if(stunde < 12){
            end = "Guten Morgen, " + name + "!";
        } else if(stunde < 18){
            end = "Guten Tag, " + name + "!";
        } else if(stunde >= 18){
            end = "Guten Abend, " + name + "!";
        }
	return end;
	}
	public static String zitronenEis(int n) {
		String s = "";
		String z = "";
		String end = "";
			while(n > 0) {
			   s = s + "super";
			   z = z + "Z";
			n--;
		}
		return end = s+ "leckeres " + z+ "Zitroneneis";
    }
}