out.txt

c语言的词法分析

ERROR
IDENTIFIER include
STRING "string"
INT
IDENTIFIER main
LPAREN
RPAREN
LBRACE
INT
IDENTIFIER ab
SEMI
IDENTIFIER ab
ASSIGN
NUMBER 2
SEMI
IF
LPAREN
IDENTIFIER ab
EQ
NUMBER 1
RPAREN
LBRACE
RETURN
NUMBER 1
SEMI
RBRACE
INT
IDENTIFIER a
ASSIGN
NUMBER 2
SEMI
IF
LPAREN
IDENTIFIER a
NOTEQ
NUMBER 2
RPAREN
LBRACE
RETURN
IDENTIFIER a
SEMI
RBRACE
WHILE
LPAREN
IDENTIFIER a
LE
NUMBER 10
RPAREN
LBRACE
IDENTIFIER a
ASSIGN
IDENTIFIER a
PLUS
NUMBER 1
SEMI
RBRACE
RETURN
IDENTIFIER a
SEMI
RBRACE