C#静态方法的使用

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

namespace Cash
{
class Program
{
static void Main(string[] args)
{
(new Program()).run();

printfOtherthing("static method is called.");        // static 方法可直接调用
Program program = new Program();        // 非 static 方法需要先创建一个对象
// 然后用对象调用
program.printSomething("non-static menthod is called.");
}

public void run()
{

}

private void printSomething(string a)       // non-static method
{
Console.WriteLine(a);
}

private static void printfOtherthing(string a)          // static method
{
Console.WriteLine(a);
}
}
}