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4.4.1的第4题答案有问题 #200

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No-edge opened this issue Apr 3, 2022 · 1 comment
Open

4.4.1的第4题答案有问题 #200

No-edge opened this issue Apr 3, 2022 · 1 comment

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@No-edge
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No-edge commented Apr 3, 2022 •
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答案中的first和follow set计算有问题
@Kidding0204
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是的，根据S -> TB与A -> TB, FOLLOW(B)是包含FOLLOW(S)与FOLLOW(A)的。
This grammar can not convert to LL(1) grammar because of conflict entry in the predictive parsing table.

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@No-edge @Kidding0204