using System;

​

public class AppDev{

​

static void replace(int[] arr)

{

    int n = arr.Length;

​

    for(int i = 0; i < n; i++)

    {

        for(int j = i + 1; j < n; j++)

        {

            if (arr[i] >= 0 &&

                arr[j] >= 0 &&

                arr[i] % 2 == 0 &&

                arr[j] % 2 != 0)

            {

                int tmp = arr[i];

                arr[i] = arr[j];

                arr[j] = tmp;

                arr[j] = -arr[j];

​

                break;

            }

​

            else if (arr[i] >= 0 &&

                    arr[j] >= 0 &&

                    arr[i] % 2 != 0 &&

                    arr[j] % 2 == 0)

            {

                int tmp = arr[i];

                arr[i] = arr[j];

                arr[j] = tmp;

                arr[j] = -arr[j];

​

                break;

            }

        }

    }

​

​

    for(int i = 0; i < n; i++)

        arr[i] = Math.Abs(arr[i]);

​

​

    for(int i = 0; i < n; i++)

        Console.Write(arr[i] + " ");

}

​

​

public static void Main(String[] args)

{

    int[] arr = { 10, 5, 6, 3, 9};

​

    replace(arr);

}

}

​

​