How to Find FIRST & FOLLOW of GRAMMAR in Compiler Style ~ xRay Pixy

LL( 1) Parsing|Discover FIRST & FOLLOW of GRAMMAR|Compiler Design |

Predictive Parsing|LL( 1) parsing

Guidelines for FOLLOW:
1.) Location $ in FOLLOW(S), Where S is the Start Sign.
2.) If there is a Production A → αBβ, Then Whatever in FIRST(β) except ϵ remains in FOLLOW(B).
3.) If there is a Production A → αB or A → αBβ, where FIRST(β) consist of ϵ, then Whatever in FOLLOW(A) remains in FOLLOW(B).

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