【1901100357】 自学训练营学习20群 DAY3

exercises/1901100357/1001S02E01_helloworld.txt

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+HOMEWORK 5.5

exercises/1901100357/1001S02E02_hello_python.py

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+print ("Hello World!")

exercises/1901100357/1001S02E03_calculator.py

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+def add(x, y):
+    print("adding {} and {}".format(x, y))
+    return x + y
+
+
+def subtract(x, y):
+    print("subtracting {} and {}".format(x, y))
+    return x - y
+
+
+def multipy(x, y):
+    print("multipying {} and {}".format(x, y))
+    return x * y
+
+
+def divide(x, y):
+    print("dividing {} and {}".format(x, y))
+    return x / y
+
+a = add(1, 2)
+s = subtract(2, 3)
+m = multipy(3, 4)
+d = divide(18, 3)
+
+print(a)
+print(s)
+print(m)
+print(d)