笨办法学python3练习代码ex21.py
2021-04-15 00:30
标签：weight The multi tip with bsp ret height math 注意在运行该代码时刚开始出现过一次错误：IndentationError: unindent does not match any outer indentation level。百度这条错误原因发现是因为定义函数的时候缩进有问题。但是我的缩进看上去没有问题。如何查看缩进是不是有问题？ 在notepad++里面查看缩进：菜单中视图-->显示符号-->显示空格与制表符选项打钩。在查看时注意把notepad++界面最好调成白色比较好。方法：设置菜单->语言格式设置->选择主题（default即可）。 笨办法学python3练习代码ex21.py 标签：weight The multi tip with bsp ret height math 原文地址：https://www.cnblogs.com/lsc666js/p/13335202.html 1 def add(a, b):
2 print(f"ADDING {a} + {b}")
3 return (a + b)
4
5
6 def subtract(a, b): #subtract :减去的意思
7 print(f"SUBTRACT {a} - {b}")
8 return a - b
9
10 def multiply(a, b):
11 print(f"MULTIPLY {a } * {b}")
12 return a * b
13
14 def divide(a, b):
15 print(f"DIVIDE {a} / {b}")
16 return a / b
17
18
19 print("Let‘s do some math with just function!")
20 age = add(30, 5)
21 height = subtract(78, 4)
22 weight = multiply(90, 2)
23 iq = divide(100, 2)
24
25 print(f"age: {age}, Height: {height}, Weight: {weight}, IQ: {iq} ")
26
27
28 #A puzzle(难题、疑问) for the extra credit,type it in anyway
29 print("Here is a puzzle.")
30
31 #四则混合运算
32 what = add(age, subtract(height, multiply(weight, divide(iq, 2))))
33 print("That becomes: ",what, "Can you do it by hand? ")
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