using System;

public class Program

{

    public static void Main()

    {

        int N; 

        int[] a = new int[10];

​

Console.Write("Nhap so phan tu cua mang: "); 

        N = Convert.ToInt32(Console.ReadLine());

​

    nhap_mang (a, N);

​

    xuat_mang (a, N);

​

​

    }

     static void nhap_mang(int[] a, int N)

​

{

​

        int i; 

        for (i = 0; i < N; i++)

​

        {

​

        Console.Write("a[{0}] = ", i);

        a[i] = Convert.ToInt32(Console.ReadLine());

​

}

​

}

static void xuat_mang(int[]a , int N )

{

​

   int i;

 Console.WriteLine(" Mang duoc nhap ");

     for (i = 0; i < N; i++)

     {

     Console.Write("{0}\t", a[i]);

     }

}

}

​