class1.cs

C#2005 实例源代码

using System;

namespace Example_Static
{
	/// <summary>
	/// 学生类
	/// </summary>
	public class Student
	{	
		public static int nCount;
		public string strName;
	
		/// <summary>
		/// 构造函数
		/// </summary>
		/// <param name="_strName">学生姓名</param>
		public  Student(string _strName)
		{
			nCount++;				//静态属性：
			this.strName=_strName;
		}

		/// <summary>
		/// 主函数
		/// </summary>
		static void Main(string[] args)
		{		
			Student s=new Student("张三");
			//Console.WriteLine(s.nCount);		//错误，不能在实例中引用静态属性
			Console.WriteLine(Student.nCount);	//输出：1

			Student s2=new Student("张三");			
			Console.WriteLine(Student.nCount);	//输出：1
		}
	}
}