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update the comment to match the used reduceRight() #26

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update the comment to match the used reduceRight() #26

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4 changes: 2 additions & 2 deletions open-in-web-browser.html
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Original file line number Diff line number Diff line change
Expand Up @@ -342,7 +342,7 @@ <h3>1.4 : New ES5 <code>Array</code> Methods</h3>
<strong>right to left</strong> and returning a final value.</p>

<pre class="line-numbers"><code class="language-js">
// add up numbers in array from left to right i.e. (((2+5) +5 ) + 5)
// add up numbers in array from right to left i.e. (((2+5) +5 ) + 5)
var reduceRightMethod = [5, 5, 5, 2].reduceRight(function(accumulator, value, valueIndex, wholeArray){
return accumulator + value;
});
Expand All @@ -351,7 +351,7 @@ <h3>1.4 : New ES5 <code>Array</code> Methods</h3>
/** reduce also accepts a second parameter that sets the first accumulator value,
instead of using the first value in the array. **/

// add up numbers in array from left to right, but start at 10 i.e. ((((10+2) + 5 ) +5 ) + 5)
// add up numbers in array from right to left, but start at 10 i.e. ((((10+2) + 5 ) +5 ) + 5)
var reduceRightMethod = [5, 5, 5, 2].reduceRight(function(accumulator, value, valueIndex, wholeArray){
return accumulator + value; // first iteration of func accumulator is 10 not 5
}, 10);
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