Update functionalty.js

alieldeba · web-flow · commit 33125c62b42d · 2022-05-17T00:11:37.000+02:00
diff --git a/functionalty.js b/functionalty.js
@@ -9,7 +9,7 @@ function filterArray(array, value) {
 }
 
 function sumOfArray(array) {
-  return array.reduce();
+  return array.reduce((a, b) => a + b, 0);
 }
 
 function ascending(array) {

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ function filterArray(array, value) {`
`9`	`9`	`}`
`10`	`10`
`11`	`11`	`function sumOfArray(array) {`
`12`		`- return array.reduce();`
	`12`	`+ return array.reduce((a, b) => a + b, 0);`
`13`	`13`	`}`
`14`	`14`
`15`	`15`	`function ascending(array) {`