201505 C#初級班-function進階

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

namespace ConsoleApplication1
{
    class Program
    {
        static public void function(int x)
        {
            x = 5;
            Console.WriteLine("x:" + x.ToString());

        }
        static void Main(string[] args) //static靜態 void 不回傳值 Main 進入點
        {
            int a = 1;

            function(a);

            Console.WriteLine("a:" + a.ToString() + "\n");
            Console.ReadKey();
        }


    }
}


result:
x=5  
a=1