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This repository has been archived by the owner on Sep 28, 2024. It is now read-only.
在PL/I中,通过在一行连续写两个引号,可以向字符串中插入一个引号字符。因而下诉字符串
The code, " , should be typed
在PL/I中将写作
"The code," ",should be typed"
这道题是《编译设计》中第二章的一道题,我应该怎样设计RE和FA来识别?假定字符串以引号开始和结束,只包含取字字母表集中的符号。
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