• Author: Hanson Addo

Computing First and Follow sets

Lexical Elements

• NT – nonterminals will be single character {‘A’ – ‘Z’}
• T – terminals will be a single character {‘a’ – ‘z’}
• GOES – ‘-->’ characters
• SEMI – ‘;’
• OR – ‘|’
• EOL – end of line (\n)

Starting grammar

• prod_list –>prod_list production | production
• production –> NT GOES production_body SEMI EOL
• production_body –> production_body OR rule | rule
• rule ->NT rule
  | rule | EOL