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between函数例如x='FOXPRO'between(x,'A','J')返回值为什么是.T.

题目详情
between函数 例如x='FOXPRO' between(x,'A','J')返回值为什么是.T.
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答案和解析
x='FOXPRO'
?between(x,'A','J')
相当于:
?between("FOXPRO","A","J")
含义:如果 "FOXPRO">="A" 并且 "FOXPRO"