dw-core-functions-sum.adoc

sum

partial$eol-warning.adoc

sum(Array<Number>): Number

Returns the sum of numeric values in an array.

Returns 0 if the array is empty and produces an error when non-numeric values are in the array.

Parameters

Name	Description
values	The input array of numbers.

Example

This example returns the sum of the values in the input array.

Source

%dw 2.0
output application/json
---
sum([1, 2, 3])

Output

6