在Visual Basic中,我曾经使用Mid函数循环遍历字符串并检查每个字符,即如下所示:
For intPosition = 1 To strlength
' loop to examine each character in turn
strchar = Mid(strstring, intposition, 1)
Next
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问题是,我将如何使用Java做类似的事情?
提前致谢.