Whats the follow of this?


#1


#2

After E + can come
After T F comes F gives a or b so {a ,b}
after F only * can come

so
Follow of E - { +}
Follow of T - {a,b}
Follow of F - {*}


#3

Follow of E={+,$}
Follow of T={a,b,+,$}
Follow of F={*,a,b,+,$,}