prac 7 ex 4 final version

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace practice
{
    class Program
    {
        static void Input (out int[][]array)
        {
            Console.Write("Введите размерность матрицы n: ");
            int n = int.Parse(Console.ReadLine());
            array = new int[n][];
            for (int i = 0; i < array.Length; i++)
            {
                array[i] = new int[n];
                for (int j = 0; j < array[i].Length; j++)
                {
                    Console.Write("a[{0}][{1}]: ", i+1, j+1);
                    array[i][j] = int.Parse(Console.ReadLine());
                }
            }
        }
        static void Input (out int[] vector)
        {
            Console.Write("Введите длину вектора l: ");
            int l = int.Parse(Console.ReadLine());
            vector = new int[l];
            for (int i = 0; i < vector.Length; i++)
            {
                Console.Write("X[{0}]: ", i+1);
                vector[i] = int.Parse(Console.ReadLine());
                }
        }
        /*static void Transparent(int[,] array)
        {
            int temp = 0;
            for (int i = 0; i < array.Length; i++)
                for (int j = 0; j < i; j++)
                {
                    temp = array[i,j];
                    array[i,j] = array[j,i];
                    array[j,i] = temp;
                }
        }*/
        static void Change(ref int[][] array, int[] vector)
        {
            for (int i = 0; i < array.Length; i++)
                for (int j = 1; j < array[i].Length; j+=2)
                    if (i > vector.Length)
                        array[i][j] = 0;
                        else
                        array[i][j] = vector[i];
            if (vector.Length > array.Length)
            {
                int n = array.Length;
                Array.Resize(ref array, vector.Length);
                for (int i = n; i < array.Length; i++)
                {
                    array[i] = new int[array[i-1].Length];
                    for (int j = 0; j < array[i].Length; j+=2)
                        array[i][j] = 0;
                    for (int j = 1; j < array[i].Length; j+=2)
                        array[i][j] = vector[i];
                }
            }
                }

        static void Print(int[][] array)
        {
            for (int i = 0; i < array.Length; i++)
            {
                for (int j = 0; j < array[i].Length; j++ )
                    Console.Write("{0} ", array[i][j]);
                Console.WriteLine();
            }
        }


        static void Main(string[] args)
        {
            int[][] array;
            int[] vector;
            Input(out array);
            Input(out vector);
            Change(ref array, vector);
            Print(array);
            Console.ReadKey();



        }
    }
}