说明: 现有PASCAL程序清单如下: BEGIN IF I=1 THEN I:=I+1 # ELSE *&^ IF I=2 THEN I:=I+11; END. 运行词法分析程序后,显示如下结果: BEGIN (1,1) IF (1,4) I (6,0) = (4, 2) 1 (5,0) THEN (1,5) I (6,0) := (2,2) I (6,0) + (3,0) 1 (5,0) # error,not a word ELSE (1,2) * (3,2) & error,not a wor
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