程序代码:

print("I will now count my chickens:") print("Hens", 25 + 30 / 6) print("Roosters", 100 - 25 * 3 % 4) print("Now I will count the eggs:") print(3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6) print("Is it ture that 3 + 2 < 5 - 7?") print(3 +2 < 5 - 7) print("What is 3 + 2?", 3 + 2) print("What is 5 - 7?", 5 - 7) print("Oh, that's why it's False.") print("How about some more.") print("Is it greater?", 5 > -2) print("Is it greater or equal?", 5>= -2) print("Is it less or equal?", 5 <= -2)

输出结果:

I will now count my chickens: Hens 30.0 Roosters 97 Now I will count the eggs: 6.75 Is it ture that 3 + 2 < 5 - 7? False What is 3 + 2? 5 What is 5 - 7? -2 Oh, that's why it's False. How about some more. Is it greater? True Is it greater or equal? True Is it less or equal? False

代码书写时,运算符加空格,有利于代码清晰阅读!

最后修改:2021 年 02 月 27 日
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