diff --git a/S01-VL03-Aufgabe 4/Aufgabe.java b/S01-VL03-Aufgabe 4/Aufgabe.java
deleted file mode 100644
index 1a49087..0000000
--- a/S01-VL03-Aufgabe 4/Aufgabe.java	
+++ /dev/null
@@ -1,25 +0,0 @@
-class Aufgabe {
-    public static void main(String[] args) {
-        int i = 5;
-        int j = 3;
-        boolean b = false;
-
-        /*
-         * a.) (!((i<j) && b)) - boolean (true)
-         * b.) i/j - int (1)
-         * c.) (float) (i/j) - float (1.0)
-         * d.) (float) i/j - float (1.6)
-         * e.) (float) i / (float) j - float (1.6)
-         * f.) ((i++ == 5) || (--i == 5)) - boolean (true)
-         * g.) ((i++ == 5) | (--i == 5)) - int (1)
-         */
-
-        System.out.println("a.) " + (!((i<j) && b)));
-        System.out.println("b.) " + (i/j));
-        System.out.println("c.) " + (float) (i/j));
-        System.out.println("d.) " + ((float) i/j));
-        System.out.println("e.) " + ((float) i / (float) j));
-        System.out.println("f.) " + (((i++ == 5) || (--i == 5))));
-        System.out.println("g.) " + (((i++ == 5) | (--i == 5))));
-    }
-}
\ No newline at end of file
diff --git a/VL03/Aufgabe04/Aufgabe04.java b/VL03/Aufgabe04/Aufgabe04.java
new file mode 100644
index 0000000..dcb28b1
--- /dev/null
+++ b/VL03/Aufgabe04/Aufgabe04.java
@@ -0,0 +1,22 @@
+package VL03.Aufgabe04;
+
+/**
+ * Vorlesung 3 / Aufgabe 4
+ *
+ * @author Sebastian Brosch
+ */
+public class Aufgabe04 {
+  public static void main(String[] args) {
+    int i = 5;
+    int j = 3;
+    boolean b = false;
+
+    System.out.println("a.) " + (!((i < j) && b)));
+    System.out.println("b.) " + (i / j));
+    System.out.println("c.) " + (float) (i / j));
+    System.out.println("d.) " + ((float) i / j));
+    System.out.println("e.) " + ((float) i / (float) j));
+    System.out.println("f.) " + (((i++ == 5) || (--i == 5))));
+    System.out.println("g.) " + (((i++ == 5) | (--i == 5))));
+  }
+}