调试易

using System;namespace cp.test
{
    class Program
    {
        static void Main(string[] args)
        {
            ttt.staticMethod();
            Console.WriteLine(ttt.id);
            Console.WriteLine("---------------");
            ttt t = new ttt();
            //下面不能运行
            //Console.WriteLine(t.id);
            //Console.WriteLine(t.staticMethod());
        }
    }    public class ttt
    {
       public static int id=1;
        
        public static void staticMethod()
        {
            Console.WriteLine("static");
        }
        public void NostaticMethod()
        {
            Console.WriteLine("is not static");
        }
    }
}