FOLLOW

Question

Find Follow of F :

$E\rightarrow E+T | T$

$T\rightarrow T*F | F$

$ F\rightarrow \left ( E \right ) |id$

Comments

Follow(f) = *, +, $, )

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Follow (F) = Follow (T) = {*} U Follow {E} = {*, +, $, ) }

Answer 1

E-> E+T/T   follow(E)= { + , ) , $ }

T-> T*F/F    follow(T)= {*} U Follow {E} ={ *, +, ), $ }

F-> (E)/id    follow(F)= follow(T)= { *, +, ), $ }