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笨办法学python3_ex.3

笨办法学python3_ex.3

作者: leogoforit | 来源:发表于2020-03-07 09:49 被阅读0次

第3个练习主要说明在python中数学符号的用法,编辑器中输入以下代码:

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 true 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)

运行后将得到:


运行结果

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