| id | + | * | ( | ) | $ | |
| E | E→TE' | E→TE' | ||||
| E' | E'→+TE' | E'→ε | E'→ε | |||
| T | T→FT' | T→FT' | ||||
| T' | T'→ε | T'→*FT' | T'→ε | T'→ε | ||
| F | F→id | F→(E) |
| Original |
(1) (2) (3) (4) (5) (6) |
E → E + T E → T T → T * F T → F F → ( E ) F → id |
LL(1) |
E → T E' E' → + T E' | ε T → F T' T' → * F T' | ε F → ( E ) F → id |