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Sum Numbers

sumNumbers​

The sumNumbers function calculates the total sum of a set of numbers, accepting numeric values or numeric strings as input.

Function Signature​

function sumNumbers(...numbers: Numeric[]): number;

Parameters​

  • numbers: A list of numbers (or numeric strings) to sum up.

Return Value​

  • Returns the sum of all the provided numbers. If no numbers are provided, it returns 0.

Example Usage​

Basic Summation​

import { sumNumbers } from 'nhb-toolbox';

console.log(sumNumbers(1, 2, 3));  // 6

Summing Stringified Numbers​

import { sumNumbers } from 'nhb-toolbox';

console.log(sumNumbers('4', '5', '6'));  // 15

No Numbers Provided​

import { sumNumbers } from 'nhb-toolbox';

console.log(sumNumbers());  // 0

Notes​

  • The function handles both numeric and stringified numeric inputs. All values are converted to numbers before summing.
  • If no numbers are provided, the sum defaults to 0.

Aliases​

  • getSumOfNumbers: Alias for sumNumbers.
  • sumOfNumbers: Alias for sumNumbers.

Conclusion​

The sumNumbers function is a simple yet powerful utility for summing a list of numeric values, whether passed as actual numbers or numeric strings. It returns the total sum and defaults to 0 when no inputs are provided.