docs: fixed misleading comment about the array method (forEach instead of reduce) used in AverageMean.js (TheAlgorithms#1727)

HRIDYANSHU054 · appgurueu · web-flow · commit 55ff0ade85c3 · 2024-10-16T23:52:31.000+05:30
* docs: fixed misleading comment about the array method (forEach instead of reduce) used in AverageMean.js

* fix: optimized AverageMean.js by removing redundant comments and unnecessary operations.

* Update Maths/AverageMean.js

Co-authored-by: Lars M&uuml;ller &lt;34514239+appgurueu@users.noreply.github.com&gt;

---------

Co-authored-by: Hridyanshu7 &lt;himank7794@gmail.com&gt;
Co-authored-by: Lars M&uuml;ller &lt;34514239+appgurueu@users.noreply.github.com&gt;
diff --git a/Maths/AverageMean.js b/Maths/AverageMean.js
@@ -13,11 +13,7 @@ const mean = (nums) => {
     throw new TypeError('Invalid Input')
   }
 
-  // This loop sums all values in the 'nums' array using forEach loop
-  const sum = nums.reduce((sum, cur) => sum + cur, 0)
-
-  // Divide sum by the length of the 'nums' array.
-  return sum / nums.length
+  return nums.reduce((sum, cur) => sum + cur, 0) / nums.length
 }
 
 export { mean }

Original file line number	Diff line number	Diff line change
`@@ -13,11 +13,7 @@ const mean = (nums) => {`
`13`	`13`	`throw new TypeError('Invalid Input')`
`14`	`14`	`}`
`15`	`15`
`16`		`- // This loop sums all values in the 'nums' array using forEach loop`
`17`		`- const sum = nums.reduce((sum, cur) => sum + cur, 0)`
`18`		`-`
`19`		`- // Divide sum by the length of the 'nums' array.`
`20`		`- return sum / nums.length`
	`16`	`+ return nums.reduce((sum, cur) => sum + cur, 0) / nums.length`
`21`	`17`	`}`
`22`	`18`
`23`	`19`	`export { mean }`