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Update js codes.docx #4

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1 change: 1 addition & 0 deletions js codes.docx
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ console.log(unique.length) //output: 10
Code 3: Remove Duplicate characters from array of element using filter
var myArray = ['a', 1, 'a', 2, '1'];
var unique = myArray.filter((value, index, arr) => arr.indexOf(value) === index);
// can be done using set also var unique = [...new Set(arr)]
================================================================================================================================================================================
Code 4:String reverse without reversing of individual words (Array of elements can be reverse with reverse() method but for string it is won't possible so required to split
and then join().
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