From bb598b239018789bfb2aa2770ab3728fc2f6c3e5 Mon Sep 17 00:00:00 2001 From: koronya Date: Fri, 16 Jan 2026 04:34:59 +0900 Subject: [PATCH] [JS][7kyu] Sum The Array --- codewars/7kyu/sum-the-array/koronya.js | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 codewars/7kyu/sum-the-array/koronya.js diff --git a/codewars/7kyu/sum-the-array/koronya.js b/codewars/7kyu/sum-the-array/koronya.js new file mode 100644 index 000000000..48792975f --- /dev/null +++ b/codewars/7kyu/sum-the-array/koronya.js @@ -0,0 +1,7 @@ +// [JS][7kyu] Sum The Array +// sum-the-array +// https://www.codewars.com/kata/56bdf9d50d0b6433df001074/train/javascript + +Array.prototype.sum = function () { + return this.reduce((acc, curr) => acc + curr, 0) +}