Introduction - If you have any usage issues, please Google them yourself
In the VC to open LRTrans1.dsp, read the works LRTrans1, LRTrans1 as a plus, by (the appropriate expansion for 4) expression is the SLR parser, the provisions of the grammar as follows: Grammar 3: (0) S' -> E (1) E-> E+ E (2) E-> E* E (3) E-> (E) (4) E-> i by the analysis of the SLR (1) of the table as follows (of the table by " operation Fu operator precedence and operator binding rate " method of conflict resolution priority set higher than the+--*,* and+ binding rate for both left-associative)