Added sample files for day 2 and 3

test11.py

@@ -0,0 +1,26 @@
+class TomatoPrice:
+    price: float
+
+    def __init__(self, value):
+        self.price = value
+
+    def __str__(self):
+        return f"USD${self.price}"
+
+    def __radd__(self, operand):
+        self.price += operand.price
+
+b'abcdefg'
+str = b.encode('UTF-8')
+for c in str:
+    if ord(c) >= 32 and ord(c) < 127:
+        print(c)
+
+vietnam = TomatoPrice(3.0)
+japan = TomatoPrice(4.0)
+korea = TomatoPrice(5.0)
+
+vietnam + japan
+
+output = "price of tomatoes in countries A, B, C: " + str(vietnam) + " " + str(japan) + " " + str(korea) + " "
+print(output)