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3、运行以下两段代码，并回答：1.两段代码最后运行的结果是什么？结果是否一致？分析原因。2.总结第二段代码的作用及用法。 （1）a = 4.2 b = 2.1 a + b （a + b) == 6.3 （2）from decimal import Decimal a = Decimal（'4.2') b = Decimal（'2.1') a + b print（a + b) （a + b) == Decimal（'6.3')
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更多 “3、运行以下两段代码，并回答：1.两段代码最后运行的结果是什么？结果是否一致？分析原因。2.总结第二段代码的作用及用法。 （1）a = 4.2 b = 2.1 a + b （a + b) == 6.3 （2）from decimal import Decimal a = Decimal（'4.2') b = Decimal（'2.1') a + b print（a + b) （a + b) == Decimal（'6.3')” 相关考题
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How would you express the binary number: 10101010 in its decimal and hexadecimal forms?()
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单选题Which statement is true?（）A
An IPv6 address is 64 b long and is represented as hexadecimal characters.B
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An IPv6 address is 64 b long and is represented as hexadecimal characters.B
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