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163 7143 d 3 h ira /school/cs311/proj4/ Another update of CS311 Proj #4. This one checks the grammar:

E -> TE'
E' -> ^ | +TE' | -TE'

T -> FT'
T' -> ^ | *FT'

F -> V | N | (E)
V -> xN
N -> 0 | 1 | 2 | ... | 8 | 9

now to add powers...
 
162 7143 d 4 h ira /school/cs311/proj4/ This is a working recursive-descent parser for the grammar:
E -> TE'
E' -> ^ | -TE' | +TE'
T -> 0
 
161 7143 d 5 h ira /school/cs311/proj4/ adding initial CS311 Project #4