практикум6_IV_13

   static int[,] Create(int n)
        {
            Console.WriteLine("Enter the array: ");
            int[,] mas = new int[n, n];
            String enterString;
            String[] massiveString;
            for (int i = 0; i < n; i++)
            {
                enterString = Console.ReadLine();
                massiveString = enterString.Split(new Char[] { ' ' });
                for (int j = 0; j < n; j++)
                {
                    mas[i, j] = int.Parse(massiveString[j]);
                }
            }
            return mas;
        }
        static void Print(int n, int [] mas)
        {
            for (int i = 0; i < n; i++)
            {
                        Console.Write("{0} ", mas[i]);
            }
        }

        static int[] Change(int n, int [,] mas)
        {
            bool flag;
            int [] chMas = new int [n];
            for (int i = 0; i < n; i++)
            {
                flag = true;
                for (int j = 0; j < n; j++)
                {
                    if (mas[i, j] < 0)
                    {
                        chMas[i] = j;
                        flag = false;
                        break;
                    }
                }
                if (flag) chMas[i] = -1;
            }
            return chMas;
        }
        static void Main(string[] args)

       {
           Console.Write("Enter n: ");
           int n = int.Parse(Console.ReadLine());
           int [,] mas = new int [n,n];
           mas = Create(n);
           int [] changeMas = new int [n];
           changeMas = Change(n, mas);
           Console.WriteLine("The output of the array:");
           Print(n, changeMas);
        }