Update calculator.js

seoul2045 · web-flow · commit 645cbc746fd8 · 2019-05-16T09:49:12.000+07:00
The reduce() method syntax for callbacks assigns the accumulator value followed by the currentValue, so I think the above variables should be switched.
diff --git a/calculator/calculator.js b/calculator/calculator.js
@@ -7,7 +7,7 @@ function subtract(a, b) {
 }
 
 function sum(array) {
-  return array.reduce((current, total) => total + current, 0);
+  return array.reduce((total, current) => total + current, 0);
 }
 
 function multiply(array) {

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ function subtract(a, b) {`
`7`	`7`	`}`
`8`	`8`
`9`	`9`	`function sum(array) {`
`10`		`- return array.reduce((current, total) => total + current, 0);`
	`10`	`+ return array.reduce((total, current) => total + current, 0);`
`11`	`11`	`}`
`12`	`12`
`13`	`13`	`function multiply(array) {`