'Next transition diagram' presentation slideshows

Implementing lexical analyzer using finite automation

Implementing lexical analyzer using finite automation. We are given the following regular definition: if -> if then -> then else -> else relop -> <| <=|=|<>|>|>= id -> letter( letter|digit )* num -> digit + (.digit + )? (E(+|-)?digit + )? letter -> [a-z]|[A-Z]

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Example TDs : id and delim

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