试题与答案

若有表达式(w)(--x):(++y),则其中与w等价的表达式是A.w==1 B.w

题型:单项选择题

题目:

若有表达式(w)(--x):(++y),则其中与w等价的表达式是

A.w==1

B.w==0

C.w!=1

D.w!=0

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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