diff --git a/Gerade.java b/Gerade.java
index 1d3761f..84ed3b6 100644
--- a/Gerade.java
+++ b/Gerade.java
@@ -19,4 +19,12 @@ public class Gerade
         m = (P1.y - P2.y)/(P1.x - P2.x);
         c = P1.y - m * P1.x;
     }
+    public Punkt schneide (Gerade h){
+        double x = (h.c - c ) / (m - h.m);
+        double y =  m * x + c;
+        return new Punkt(x, y);
+    }
+    public String toString(){
+        return "y = " + m + " * x + " + c;
+    }
 }
diff --git a/Person.java b/Person.java
new file mode 100644
index 0000000..af2f01f
--- /dev/null
+++ b/Person.java
@@ -0,0 +1,6 @@
+
+public class Person
+{
+   String Vorname; 
+   String Nachname;
+}
diff --git a/Punkt.java b/Punkt.java
index 0097dd3..c5549f2 100644
--- a/Punkt.java
+++ b/Punkt.java
@@ -19,4 +19,7 @@ public class Punkt
         x = x + _x;
         y = y + _y;
     }
+    public String toString(){
+        return "P(" + x + "|" + y + ")";
+    }
 }
diff --git a/Schüler.java b/Schüler.java
new file mode 100644
index 0000000..5f09a92
--- /dev/null
+++ b/Schüler.java
@@ -0,0 +1,11 @@
+
+/**
+ * Beschreiben Sie hier die Klasse Schüler.
+ * 
+ * @author (Ihr Name) 
+ * @version (eine Versionsnummer oder ein Datum)
+ */
+public class Schüler extends Person
+{
+    int klasse;
+}
diff --git a/Test.java b/Test.java
new file mode 100644
index 0000000..bf4e352
--- /dev/null
+++ b/Test.java
@@ -0,0 +1,17 @@
+
+public class Test
+{
+    public static void test(){
+        Punkt P = new Punkt(1, -1);
+        Punkt Q = new Punkt(3,3);
+        Gerade g = new Gerade(P,Q);
+        System.out.println("Gerade g:" );
+        System.out.println(g.toString());
+        Gerade h = new Gerade(-0.5, 2);
+        System.out.println("Gerade h:" );
+        System.out.println(h.toString());
+        Punkt S = g.schneide(h);
+        System.out.println("Schnittpunkt: ");
+        System.out.println(S.toString());
+    }
+}