如果Number=3.5，请指出下列表达式的真假。 If Number = 3.5, point out the truth or false of the following expressions. floor（Number * Number) == Number * Number
如果Number=3.5，请指出下列表达式的真假。 If Number = 3.5, point out the truth or false of the following expressions. floor（Number * Number) == Number * Number
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