问答题

using System;
class Program
    {
        static void Main(string[] args)
        {
            int m, n, i, j, max = 0;
            Console.WriteLine("请输入m,n的值");
            m = Convert.ToInt32(Console.ReadLine ());
            n = int.Parse(Console.ReadLine());
            if (m < n)
                i = m;
            else
                i = n;
            for (j = i; j > 0; j--)
                if (m % j == 0 && n % j == 0)
                {
                    max = j;
                    break;
                }
            Console.WriteLine("max={0}", max);
            Console.ReadLine();
        }
    }
若分别从键盘输入8和6，则程序的运行结果是(         )