Describe how to build a lexical analyzer for this language, Computer Engineering

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Describe how to build a lexical analyzer for this language

Question :

Suppose that we have a programming language with only 3 token kinds, UNSIGNED INTEGER, FLOAT and IDENTIFIER. Describe how to build a lexical analyzer for this language (lexical rules, FA, a program to simulate the FA, etc.).

A floating-point number has 4 parts: a positive or negative sign, a sequence of digits, the decimal point, and a sequence of digits to follow.

You need to take care of special cases that you see less than 4 parts.

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Computer Engineering: Describe how to build a lexical analyzer for this language

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Computer Engineering: Describe how to build a lexical analyzer for this language

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