From 68c3e65b429bdd3cc935b90fb885b6add2639fb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9E=A5=EB=B2=94=EC=A7=84?= <wony5248@ajou.ac.kr>
Date: Tue, 4 Dec 2018 13:13:49 +0900
Subject: [PATCH] Upload New File

---
 calculator.py | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 calculator.py

diff --git a/calculator.py b/calculator.py
new file mode 100644
index 0000000..9f4bfdd
--- /dev/null
+++ b/calculator.py
@@ -0,0 +1,50 @@
+def plus(a, b):
+    return a+b
+
+def minus(a, b):
+    return a-b
+
+def multiply(a, b):
+    return a*b;
+
+def divide(a, b):
+    return a/b
+
+import calculator
+
+print(calculator.plus(10, 5))
+print(calculator.minus(10, 5))
+print(calculator.multiply(10, 5))
+print(calculator.divide(10, 5))
+print("---------------")
+import calculator as c
+
+print(c.plus(10, 5))
+print(c.minus(10, 5)) 
+print(c.multiply(10, 5))
+print(c.divide(10, 5))
+print("---------------")
+from calculator import *
+
+print(plus(10, 5))
+print(minus(10, 5))
+print(multiply(10, 5))
+print(divide(10, 5))
+print("---------------")
+from calculator import plus, minus
+
+print(plus(10, 5)) 
+print(minus(10, 5))
+#print(multiply(10, 5))
+#print(divide(10, 5))
+print("---------------")
+
+from calculator import plus
+from calculator import minus
+
+print(plus(10, 5)) 
+print(minus(10, 5))
+#print(multiply(10, 5))
+#print(divide(10, 5))
+
+
-- 
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