Create 1001S02E03_calculator.py

Author: Bear127

exercises/1901010072/1001S02E03_calculator.py

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+def add(a: object, b: object) -> object:
+    """
+
+    :rtype: object
+    """
+    return a + b
+
+a=3
+b=4
+print(add(a,b))
+
+def subtract(c, d):
+    return c - d
+
+
+def multiply(e, f):
+    return e * f
+
+
+def divide(g, h):
+    return g / h