Mine

public class SuchTest {	public static void main(String[] args) {		String[] test = {"abc","Test","xaver","boing","123","weil","du","mich","mal","kannst","mal"};		Integer[] test2 = {7,1,13,1,613,137,2342,334,3242,223,234,2334,623,1341,12,12356,12,123};		SuchbaumInterface<Integer> s = new Suchbaum<Integer>();		int i = 0;		while (i < test2.length) {		System.out.println(s.size());		if (s.add(test2[i])) {			System.out.println("OK");		} else {			System.out.println("NE");		}		i++;		}		System.out.println(s.height());		System.out.println("Loeschen:"+s.remove(2342));		System.out.println(s.height());		i = 0;		Integer[] feld = new Integer[s.size()];		while (i < s.size()) {			System.out.println(s.toArray(feld)[i]);			i++;		}		i = 0;		while (i < test2.length) {			System.out.println(s.contains(test2[i]));			i++;		}		}	}