diff --git a/main.py b/main.py
index 6664a43..1d98040 100644
--- a/main.py
+++ b/main.py
@@ -1,3 +1,17 @@
-#Lambda
-x = lambda a,b:a**b
-print(x, type(x), x(2,3))
+#Train Class Example
+class Train:
+    def __init__(self, class_, name):
+        self.class_ = class_
+        self.name = name
+        self.name = name if name else "#"
+    def __str__(self):
+        return f"Class {self.class_}({self.name})"
+
+class C315(Train):
+    def __init__(self, name):
+        #Train.__init__(self, 315, name)
+        super().__init__(315, name)
+
+c315 = C315("Joe")
+print(c315)
+del c315