output.txt

一个词法分析实验的源代码

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             下面是词法分析结果 : 
关键字如下：
               begin   5 time(s)
                then   1 time(s)
               while   1 time(s)
                  do   2 time(s)
                 var   2 time(s)
           procedure   1 time(s)
识别的变量如下：
                 afd   1 time(s)
                 dou   1 time(s)
             lizhixu   3 time(s)
                char   2 time(s)
                ppo3   1 time(s)
整数总数：       12
11
22
12
12342142
1
1
1
1
1
1
1
39584

浮点数总数：     6
12.14231321
111.33
33.3333
111.33
1.1
4.5

运算符号：(+-*/=())共有   9 time(s)
标点符号：(,;)共有        7 time(s)