入門C#----字串類別成員

前天我看到了兔子
昨天是鹿
今天是你

廢言
WP測試目前來說結果很失敗
雖然別人看起來都還好
但很明顯沒有想像中好玩

跟上次測的IM一樣外掛雖多但不好玩

看看改天有空重裝好了
_______________________________________
這是就是字串成員啦
跟字元比起來
字串就比較多是處理的了

程式碼

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

namespace ConsoleApplication1
{
    class Program
    {

        static void Main(string[] args)
        {
            string star1 = "C#.NET上市";
            int n;
            n = star1.Length;
            Console.WriteLine("LengthC#.NET上市的值為 " + n );
            Console.WriteLine("將8轉為字串" + n.ToString() );
            star1 = "3";
            string star2 = "2";
            n = string.Compare(star1, star2);
            Console.WriteLine("將字串3,2做Compare值 " + n );
            n = star1.CompareTo(star2);
            Console.WriteLine("用CompareTo比較 " + n );
            star1 = "ABCD";
            Console.WriteLine("用ToLower將ABCD轉成小寫 " + star1.ToLower());
            star2 = "abcd";
            Console.WriteLine("用將abcd轉成大寫 " + star2.ToUpper());
            star1 = string.Copy(star2);
            Console.WriteLine("用Copy讓star1複製star2字串 " + star1 );
            char[] array = new char[8];
            star1 = "David張,How are you!";
            star1.CopyTo(4, array, 2, 4);
            Console.WriteLine("將David張,How are you!用CopyTo把從位置4開始複製4個字元從第2位置放進陣列");  
            for (n = 0; n < array.Length; n++)
            {
                star2 = "第" + n + "個元素： ";
                Console.WriteLine(star2 + array[n]);
            }
            bool a;
            star1 = "Hello";
            star2 = "o";
            Console.WriteLine("用StartsWith判斷o是否為Hello的開頭 "+star1.StartsWith(star2).ToString());
            Console.WriteLine("用EndsWith判斷o是否為Hello的結尾 " + star1.EndsWith(star2).ToString() );
            string star3;
           star3 = string.Concat(star1, star2);
           Console.WriteLine("用Concat將Hello和o合併放入star3 " + star3 );
           a = star1.Equals(star2);
           Console.WriteLine("用Equals判斷Hello和o是否相等 " + a.ToString() );
           star1 = "0123456789";
           star2 = "abc";
           star3 = star1.Insert(5, star2);
           Console.WriteLine("用Insert將abc插入0123456789的第5位置 " + star3 );
           star1 = "abc";
           star2 = star1.PadLeft(5,'#');
           Console.WriteLine("用PadLeft將abc靠右對齊並用#補滿5 " + star2);
           star2 = star1.PadRight(5, '#');
           Console.WriteLine("用PadRight將abc靠左對齊並用#補滿5 " + star2);
           star1 = "C#.NET ASP.NET C#.NET";
           star2 = ".NET";
           n = star1.IndexOf("ASP");
           Console.WriteLine("用IndexOf找出字串C#.NET ASP.NET C#.NET最前面出現ASP的位置 " + n);
           n = star1.LastIndexOf(star2);
           Console.WriteLine("用LastIndexOf找出字串C#.NET ASP.NET C#.NET最後面出現.NET的位置" + n);
           n = star2.IndexOf("煩");
           Console.WriteLine("用IndexOf找出字串.NET最前面出現煩的位置（根本沒有XD）" + n+"\n");
           star1 = "0123456789";
           array  = star1.ToCharArray(2,4);
           Console.Write("將0123456789用ToCharArray從位置2取4個字元放入字元陣列 ");
           for (n = 0; n < array.Length; n++)
           {
                Console.Write(array[n]);
           }
           Console.WriteLine();
           star1 = "Time to say goodbye";
           string[] my = new string[4];
           my[0] = "Time";
           my[1] = "to";
           my[2] = "say";
           my[3] = "goodbye";
           Console.WriteLine("用Join將字串陣列中的每個字串以$組合 " + string.Join("$", my));
           star1 = "1 2 3 4";
           my = star1.Split(' ');
           Console.WriteLine ("用Split將一個字串1 2 3 4 以空白分隔並依序放入字串陣列 ");
           for (n = 0; n < array.Length; n++)
           {
               star2 = "第" + n + "個元素： ";
               Console.Write(star2 + my[n]+" ");
           }
             
            star1 = "0123456789";
           star2 = star1.Remove(2, 3);
           Console.WriteLine("\n"+"用Remove將0123456789從第2位置開始刪掉3個字 " + star2 + "\n");
           star3 = "abcd";
            star2 = "4567";
            star1 = star1.Replace(star2, star3);
            Console.WriteLine("用Replace從0123456789中找出4567用abcd取代 " + star1 + "\n");
            star1 = "How are you李先生";
            star2 = star1.Substring(8,4);
            Console.WriteLine("用Substring從How are you李先生的第8位置取四個字元 " + star2 + "\n");
            star1 = "  我不是空白  ";
            star2 = star1.TrimStart();
            Console.WriteLine("用TrimStart去掉  我不是空白  前端空白" + star2 +"確認用");
            star2 = star1.TrimEnd();
            Console.WriteLine("用TrimEnd去掉  我不是空白  後端空白" + star2 + "確認用");
            star2 = star1.Trim();
            Console.WriteLine("用Trim去掉  我不是空白  前後空白" + star2 + "確認用");
            Console.Read();   
        }
    }
}

話說上傳影片的空間又怪怪了
虧我剩一集就能補完沙都子的說
另外
新番沒啥想追的衝勁
回味clannad後倒是很想去補之前的經典說