Number from text

Convert a text to a number. Parsing is strict: the text must contain only the number — surrounding whitespace (e.g. " 42" or "42 ") fails the step, as does any non-numeric input. Scientific notation like 1e6 is accepted.

Parameters

This function has no parameters.

Input

Textrequired

The text to convert to a number.

Output

Number

The number converted from the provided text.