program.cs

c#开发宝典 光盘内容。本光盘主要为书中的源程序

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

namespace Example14_3 {
    class Program {
        static void Main() {
            ArrayList myArrayList = new ArrayList();

            myArrayList.Add(10);
            myArrayList.Add("Hello");
            myArrayList.Add("0.2");
            myArrayList.Add(true);

            int a = 0;

            foreach (object i in myArrayList) {
                a += (int)i;
            }

            Console.ReadLine();
        }
    }
}