/// <summary>

    /// 电脑类

    /// </summary>

   public class Computer

    {

        public string  Type { get; set; }

    }

 /// <summary>

       ///

       /// </summary>

       /// <param name="computers">用户传入的待加工的数据</param>

       /// <returns>加工后的结果数据</returns>

       public Computer[] Func(Computer[] computers)

       {

           //苹果  +小苹果

           //联想  +++小联想

           //惠普    小惠普

           //结论：数组有两种遍历方式，有一种就是foreach

           /*   foreach (Computer computer in computers)

           {

               //数组中的一台电脑对象

               computer.Type="小"+computer.Type;

           }

           //12分钟

           return computers;

       }

 static void Main(string[] args)

        {

            //ToolA toolA=new ToolA();

            //toolA.Func("张靓颖"); 

            //ToolB b=new ToolB();

            //string result=b.Func("微冷的雨训练营");

            //Console.WriteLine(result);

            ToolC c=new ToolC();

            Computer[] comps=new Computer[];

            comps[]=new Computer();

            comps[].Type = "苹果";

            comps[] = new Computer();

            comps[].Type = "联想";

            comps[] = new Computer();

            comps[].Type = "惠普";

            Computer[] compsnew = c.Func(comps);

            foreach (Computer computer in compsnew)

            {

                Console.WriteLine(computer.Type);

            }

            Console.ReadKey();