{?this?little?source?program?is?used?to?illustrate?the?procedure?of?syntax?analysis.?}
VAR?num1num2num3:INTEGER;
BEGIN
num1:=num1+500;
num2:=num2+850*365;
num3:=（num1+455）+（（（num2+568）*（num1+1654））+500）;
IF?num1<>num2
???THEN?num1:=num2
???ELSE?IF?num1=num2
???????????THEN?num1:=num3
???????????ELSE?num1:=0;
WHILE?num2>=num3
???DO?WHILE?num1<=num2
????????DO?num2:=num2+num3;
BEGIN
???num1:=num1+300;
???num2:=num2+450*65;
???num3:=（num1+45）+（（num2+56）*（num1+165））;
???IF?num1<>num2
??????THEN?num1:=num2
??????ELSE?IF?num1=num2
??????????????THEN?num1:=num2+num1
??????ELSE?num1:=1;
???WHILE?num2>num3
??????DO?WHILE?num1>num2
???????????DO?num2:=num2+num3
END;
PROCEDURE?id（ide1ide2）;
???BEGIN
???num1:=num1+500;?
???num2:=num2+450*65;
???num3:=（num1+45）+（（num2+56）*（num1+165））;
???IF?num1<>num2
??????THEN?num1:=num2
??????ELSE?IF?num1=num2
??????????????THEN?num1:=num2+num1
??????ELSE?num1:=1;
???WHILE?num2>num3
?????DO?WHILE?num1>num2
?????DO?num2:=num2+num3
END
END.

?屬性????????????大小?????日期????時間???名稱
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?????文件???????1028??2010-11-08?23:50??詞法分析+語法分析\code.cpp

?????文件??????23763??2010-11-08?23:54??詞法分析+語法分析\Parser?of?Pascal.cpp

?????文件???????6644??2010-11-08?23:42??詞法分析+語法分析\Scanner?of?Pascal.cpp

?????文件????????253??2010-12-25?16:42??詞法分析+語法分析\使用說明.txt

?????目錄??????????0??2010-12-25?16:37??詞法分析+語法分析

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????????????????31688????????????????????5