program.cs

这是.net2005学习不可缺少的教程

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

namespace SBCapacity
{
    class Program
    {
        static void Main(string[] args)
        {
            StringBuilder sbString = new StringBuilder();
            Console.WriteLine(sbString.Capacity + "\t" + sbString.Length);

            sbString.Append('a', 17);
            Console.WriteLine(sbString.Capacity + "\t" + sbString.Length);

            sbString.Append('b', 16);
            Console.WriteLine(sbString.Capacity + "\t" + sbString.Length);

            sbString.Append('c', 32);
            Console.WriteLine(sbString.Capacity + "\t" + sbString.Length);

            sbString.Append('d', 64);
            Console.WriteLine(sbString.Capacity + "\t" + sbString.Length);

        }
    }
}