WebSep 29, 2024 · Given an array A[] of size N, the task is to find the last remaining element … WebApr 4, 2014 · Starting with C# 8.0 you can use Index to get access to elements relative to the end of sequence: if (lsRelation.Count >= 2) secLast = lsRelation [^2]; See docs for more information Share Improve this answer Follow edited Mar 3, 2024 at 16:23 answered Feb 5, 2024 at 6:46 picolino 4,676 1 16 29 Add a comment 6
javascript - Get the last element in json array - Stack Overflow
WebAug 19, 2014 · In more recent versions of c# you can now use: string [] arrstr = str.TakeLast (3).ToArray (); Share Improve this answer Follow edited Jun 20, 2024 at 14:24 answered Aug 19, 2014 at 12:45 thumbmunkeys 20.5k 8 61 109 1 There is now a .TakeLast (3) method available in LINQ: learn.microsoft.com/en-us/dotnet/api/… – Ovenkoek Jun 2, … WebSep 5, 2016 · Try: foreach (var item in list.Skip(Math.Max(0, list.Count - 50))) If you know the list will be at least 50 long, you can avoid the range checking: tooth looks black
Take the first five elements and the last five elements from an array ...
WebMay 31, 2016 · You can do this by accessing the jsonData.seats array by index, index of the last item being equal to jsonData.seats.length-1 simply: var countryId = jsonData.seats [jsonData.seats.length-1].countryid Share Improve this answer Follow edited May 31, 2016 at 9:48 answered May 31, 2016 at 9:39 Mehdi 7,019 1 35 44 Add a comment 2 Try this: WebSep 29, 2024 · Given an array A[] of size N, the task is to find the last remaining element in a new array B containing all pairwise bitwise AND of elements from A i.e., B consists of N⋅(N − 1) / 2 elements, each of the form A i & A j for some 1 ≤ i < j ≤ N. And we can perform the following operation any number of times on a new array till there is only one element … WebApr 23, 2014 · As a negative index, begin indicates an offset from the end of the sequence. slice (-2) extracts the last two elements in the sequence. slice returns a new array, so you can store the result in a new variable. So in your case, simply use: var arrayWithLast2Items = re.files.slice (-2); Share Improve this answer Follow edited Apr 23, 2014 at 8:16 physiotherapy lytham