Sum Digits

sumDigits

The sumDigits function calculates the sum of all digits in a given number or numeric string, ignoring the negative sign.

Function Signature

function sumDigits(num: Numeric): number

Parameters

• num (Numeric): The number (or numeric string) whose digits will be summed.

Return Value

• number: The sum of all digits in the number.

Example Usage

Notes

• Uses Math.abs internally to ignore the sign of negative numbers.
• Non-digit characters (except decimals) are ignored during parsing.