Added sample files for day 2 and 3

test9.py

@@ -0,0 +1,24 @@
+class Temperature:
+    temperature: float
+
+    def __init__(self, temperature):
+        self.temperature = temperature
+
+    def __add__(self, operand):
+        if operand.__class__ != '__main__.Temperature':
+            raise ValueError(f"That's not a temperature object!  It's a {operand.__class__}!")
+        self.temperature += operand.temperature
+    
+    def __str__(self):
+        return f"{self.temperature=}"
+    def insert_object(self, obj):
+        self.temperature += obj.temperature
+
+if __name__ == "__main__":
+    oven = Temperature(180.0)
+    chicken = Temperature(5.0)
+    print(f"{chicken + oven=}")
+    oven.insert_object(chicken)
+
+
+