题目内容

According to dialogue 2 in the video clip，we can learn that _______.

A. the buyer wants to buy the know-how instead of the right to use the patent
B. the buyer thinks the know-how is better than the patent
C. the know-how tells one all the details of how to manufacture the equipment
D. the price of the know-how is twice that of the patent

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更多问题

字符串型"4A"转换成整型是

A. 4
B. A
C. 0

布尔值true转换成字符串型是

A. 0
B. 1
C. "1"

布尔值false转换成字符串型是

A. 1
B. ""
C. 0
D. "0"

如下哪些值转换成布尔型会被转为false

A. 整型值0（零）
B. 浮点型值 0.0（零）
C. 空字符串，以及字符串 "0"
D. 不包括任何元素的数组