Array Merge/ Combine in JS

Merge without removing duplicate elements -> Using concat() Method: The concat() method accepts arrays as arguments and returns the merged array. // with elements of nums1 and returns the // combined array – combinedSum arraylet combinedNums = nums1.concat(nums2, nums3);// More readable formlet combinedNums = [].concat(nums1, nums2, nums3); -> Using spread operator: Spread operator spreads the value of the array into… Continue reading Array Merge/ Combine in JS