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

namespace ConsoleifElse3
{
    class Program
    {
        static void Main(string[] args)
        {
            int n1, n2, n3, max;
            Console.Write("1. 請輸入第一個數值 : ");
            n1 = int.Parse(Console.ReadLine());
            Console.Write("2. 請輸入第二個數值 : ");
            n2 = int.Parse(Console.ReadLine());
            Console.Write("3. 請輸入第三個數值 : ");
            n3 = int.Parse(Console.ReadLine());
            if (n1 > n2)
                if (n1 > n3)
                    max = n1;
                else
                    max = n3;
            else
                 if (n2 > n3)
                max = n2;
            else
                max = n3;
            Console.WriteLine("\n=== {0},{1},{2} 三數中最大值為 : {3} ", n1, n2, n3, max);
            Console.Read();
        }
    }
}