goods and sales

qiwsir · qiwsir · commit 360ed81ed9c0 · 2016-09-24T21:13:22.000+08:00
diff --git a/newcodes/answers/q64.py b/newcodes/answers/q64.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+# coding=utf-8
+
+class Goods:
+    def __init__(self, price,whole_sale, discount):
+        self.price = price
+        self.whole_sale = whole_sale
+        self.discount = discount
+
+    def register_sale(self, count):
+        self.count = count
+        if self.count > self.whole_sale:
+            self.price = self.price * self.discount
+
+    def display_sale(self):
+        print("The count of goods is:{0}".format(self.count))
+        sales = self.price * self.count
+        print("The total sales is:{0}".format(round(sales, 2)))
+
+if __name__ == "__main__":
+    price = 106.78
+    whole_sale = 60
+    discount = 0.7
+    goods = Goods(price, whole_sale, discount)
+    goods.register_sale(100)
+    goods.display_sale()
+
