![]() ![]() Syntax: Buffer. If the current element is greater than the minimum element, remove the minimum element and add the current element to the new array.įinally, return the new array with the k maximum elements in original order as they appeared in the input array. The buffer.subarray () method is an inbuilt application programming interface of the buffer module which is used to crop a part of array i.e. If the new array has k elements, compare the current element with the minimum element in the new array. If the new array has less than k elements, simply add the current element to the new array. Loop through the input array and compare each element with the elements in the new array. const ar 1, 2, 3, 4, 5 // slice from 1.3 - add 1 as the end index is not included const ar2 ar.slice(1. ![]() The approach to find k maximum elements of an array in original order can be described as follows −Ĭreate a new empty array to store the k maximum elements. But not every time, Sometimes it is also shows undefined. ![]() But if I try to log first element of array after 5s or 1s or even after 500ms, I am getting first element of array. Also when I try to log this array's first element I got undefined. I think array is not properly build from responses. By preserving the original order of the elements, the significance and context of the data remains intact, making it easier for us to analyze and interpret the results. Every time array has different number of elements. Firstly, we sort the array in descending order, and then slice it from the beginning to the kth index to obtain the k maximum elements. We will be using the JavaScript array sort method and slicing technique to find the k maximum elements of an array in their original order. node.js arrays slice Share Improve this question Follow asked at 5:32 user16041868. ![]()
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