Adding elements to a C# array

Question

I would like to programmatically add or remove some elements to a string array in C#, but still keeping the items I had before, a bit like the VB function ReDim Preserve.

Answer 1

You can use this snippet:

static void Main(string[] args)
{



        Console.WriteLine("Enter number:");
        int fnum = 0;
        bool chek = Int32.TryParse(Console.ReadLine(),out fnum);            


        Console.WriteLine("Enter number:");
        int snum = 0;
        chek = Int32.TryParse(Console.ReadLine(),out snum);


        Console.WriteLine("Enter number:");
        int thnum = 0;
        chek = Int32.TryParse(Console.ReadLine(),out thnum);


        int[] arr = AddToArr(fnum,snum,thnum);

        IOrderedEnumerable oarr = arr.OrderBy(delegate(int s)
        {  
            return s;
        });


        Console.WriteLine("Here your result:");


        oarr.ToList().FindAll(delegate(int num) {

            Console.WriteLine(num);

            return num > 0;

        });



}



public static int[] AddToArr(params int[] arr) {

    return arr;
}

I hope this will help to you, just change the type