First develop commit. Adding all existing files.

srcDE/diesunddas/Rekursiv.java

@@ -0,0 +1,36 @@
+package diesunddas;
+
+import java.util.Arrays;
+
+public class Rekursiv {
+	double array[];
+	
+	public Rekursiv(double[] arra){
+		array = arra;
+	}
+	
+	public int länge(){
+		return länge(0);
+	}
+	
+	public int länge(int z){
+		z++;
+		try{
+			@SuppressWarnings("unused")
+			double test = array[z];
+			return länge(z);
+		} catch(Exception e){
+			return z;
+		}
+	}
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		Rekursiv arr = new Rekursiv(new double[]{0,1,2,3});
+		System.out.println(Arrays.toString(arr.array));
+		System.out.println(arr.länge());
+	}
+
+}