How to split an array into chunks of specific size? [closed]

Answer 1

If you have an array to be divided but the division has the rest with this simple solution you can share the elements missing into the various "chunks" equally. In my solution the chunks are linked as a long string but you can easily change that.

    public static string[] SplitArrey(string[] ArrInput, int n_column)
    {

        string[] OutPut = new string[n_column];
        int NItem = ArrInput.Length; // total elements
        int ItemsForColum = NItem / n_column; // n elements for each chunk
        int _total = ItemsForColum * n_column; // Count the equal elements
        int MissElement = NItem - _total; // Count missing element

        int[] _Arr = new int[n_column];
        for (int i = 0; i < n_column; i++)
        {
            int AddOne = (i < MissElement) ? 1 : 0;
            _Arr[i] = ItemsForColum + AddOne;
        }

        int offset = 0;
        for (int Row = 0; Row < n_column; Row++)
        {
            for (int i = 0; i < _Arr[Row]; i++)
            {
                OutPut[Row] += ArrInput[i + offset] + " "; // <- Here to change how the strings are linked 
            }
            offset += _Arr[Row];
        }
        return OutPut;
    }