Fading Coder

Objective Implement a function to determine if a given string represents a valid numeric value, including integers, decimals, and numbers in scientific notation. Examples of Valid Inputs "+100", "5e2", "-123", "3.1416", "-1E-16" Examples of Invalid I...

A valid numeric representation consists of a mantissa followed by an optional exponent. The mantissa may be an integer or a decimal value, while the exponent is denoted by 'e' or 'E' followed by a signed integer. Grammar Spceification Mantissa formats include: Optional sign (+ or -) Integer componen...