{"id":219,"date":"2010-09-30T11:50:28","date_gmt":"2010-09-30T11:50:28","guid":{"rendered":"http:\/\/enjoyasp.net\/?p=219"},"modified":"2010-09-30T11:50:28","modified_gmt":"2010-09-30T11:50:28","slug":"%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%951","status":"publish","type":"post","link":"https:\/\/enjoyasp.net\/index.php\/2010\/09\/30\/%e5%9f%ba%e6%9c%ac%e8%af%ad%e6%b3%951\/","title":{"rendered":"\u57fa\u672c\u8bed\u6cd51"},"content":{"rendered":"<p>1\uff0c\u7f16\u8bd1\u7c7b\u6587\u4ef6\uff1acsc Class1.cs ? ? ? ?\u56e0\u7f16\u8bd1\u540e\u76f4\u63a5\u751f\u6210.exe\u6587\u4ef6\uff0c\u6545\u53ef\u76f4\u63a5\u70b9\u51fb\u8fd0\u884c??? csc:\u5f00\u59cb&#8211;2008 &#8211; tools &#8211; \u547d\u4ee4\u884c\u63d0\u793a<\/p>\n<p>?2\uff0cC#\u7684\u547d\u540d\u7a7a\u95f4\u7c7b\u4f3c\u4e8ejava\u4e2d\u7684\u5305\u7684\u6982\u5ff5<\/p>\n<p>?3\uff0c\u9759\u6001\u6210\u5458\u53ea\u80fd\u901a\u8fc7\u7c7b\u540d\u6765\u8bbf\u95ee\uff0c\u4e0d\u80fd\u901a\u8fc7\u5bf9\u8c61\u5b9e\u4f8b\u6765\u8bbf\u95ee<\/p>\n<p>?4\uff0c \u5e38\u91cf\u5b9a\u4e49\u7528const,\u800c\u4e0d\u662fjava\u4e2d\u7684final,\u5e76\u4e14const\u81ea\u52a8\u4e3astatic\u7c7b\u578b,\u56e0java\u7684\u5e38\u91cf\u652f\u6301\u6784\u9020\u5668\u521d\u59cb\u5316\u6545\u4e0d\u662f\u81ea\u52a8static\u7c7b\u578b<br \/>\n?? ? ? \u540c\u65f6\u5e38\u91cf\u5b9a\u4e49\u8fd8\u53ef\u4ee5\u7528readonly,\u5b83\u540cfinal\u4e00\u6837\uff0c\u5728\u8fd0\u884c\u65f6\u624d\u786e\u5b9a\u5176\u503c\uff0c\u6545\u5b83\u7684\u503c\u53ef\u4ee5\u5728\u6784\u9020\u51fd\u6570\u4e2d\u7ed9\u503c\uff0c\u5373\u7136\u5982\u6b64\uff0c\u90a3\u4e48\u5b83\u5c31\u4e0d\u518d\u81ea\u52a8\u4e3a<br \/>\n?? ? ? static\u7c7b\u578b<br \/>\n?? ? ? var : \u4ee3\u8868\u4efb\u610f\u7c7b\u578b\uff0c\u5728\u65b9\u6cd5\u5185\u90e8\u4f7f\u7528\u5982\uff1avar i = 10<br \/>\n?<br \/>\n?5\uff0c\u503c\u7c7b\u578b<\/p>\n<ul>\n<li>??java\u4e2d\u7684\u57fa\u578b\u5728c#\u79f0\u4e3a\u503c\u7c7b\u578b\uff0c\u5982int,\u5e76\u4e14\u6bcf\u4e2a\u503c\u7c7b\u578b\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2astruct,\u4e5f\u62e5\u6709\u81ea\u5df1\u7684\u65b9\u6cd5\uff01\uff01\uff01 ?<\/li>\n<li>??\u503c\u7c7b\u578b\u5206\u4e3a\u6709\u7b26\u53f7\u6570\u4e0e\u65e0\u7b26\u53f7\u6570\u5982int?( &#8211; 2 31 :2 31 &#8211; 1) ?\u800c\u5bf9\u5e94\u7684\u65e0\u7b26\u53f7\u6570uint(0:2 32 &#8211; 1)<\/li>\n<li>??int \u4e0e char\u7684\u8f6c\u6362\u8981\u5f3a\u5236\u6267\u884c\uff0c\u800c\u4e0d\u518d\u662f\u9ed8\u8ba4<\/li>\n<li>??char\u5927\u5c0f\u4e3a16\u4f4d\uff0c\u6545\u53ef\u4ee5\u7528\u6765\u5b58\u4e00\u4e2a\u6c49\u5b57\u5982\uff1achar c = \u2018\u4e2d&#8217;\uff0c\u540cjava\u3002\u4ece8\u4f4d\u4e0a\u5347\u523016\u4f4d\u7684\u539f\u56e0\u662fASCII\u7801\u8868\u793a\u4e0d\u5b8c\u6240\u6709\u5b57\u7b26\uff0c\u5982\u6c49\u5b57\uff0c\u6545\u5f53\u51fa\u73b0\u7b26\u53f7\u4e0e\u6c49\u5b57\u5728\u4e00\u8d77\u65f6\uff0c\u5355\u4e2a\u622a\u53d6\u5c31\u4e0d\u7528\u518d\u62c5\u5fc3\u6c49\u5b57\u88ab\u4e00\u5206\u4e3a\u4e8c\u7684\u95ee\u9898\u3002<\/li>\n<li>??\u8f6c\u4e49\u5b57\u7b26\\ \u4f46\u5b57\u7b26\u4e32\u4e2d\u591a\u65f6\u5982\u8def\u5f84\u5c31\u8981\u5199\u5f88\u591a\\\\\u53ef\u7528@:string filepath = @&#8221;C:&#8217;ProCSharp\\First.cs&#8221;; \\\u5c31\u4f1a\u662f\\\u800c\u4e0d\u4ee3\u8868\u8f6c\u4e49\u3002<\/li>\n<li>??switch\u53ef\u4ee5\u7528\u5b57\u7b26\u4e32\uff0c\u800cjava\u53ea\u80fd\u7528int\u4ee5\u4e0b<\/li>\n<\/ul>\n<div>6\uff0c\u8fed\u4ee3<\/div>\n<div>?? ? ?\u8fed\u4ee3\u591a\u4e86\u4e00\u4e2aforeach\uff0c\u53ef\u4ee5\u904d\u5386\u5b57\u7b26\u4e32\uff0c\u6570\u7ec4\uff0c\u96c6\u5408\u4e2d\u5168\u90e8\u5143\u7d20\uff0c\u4f46\u5728\u904d\u5386\u65f6\u4e0d\u80fd\u6539\u53d8\u5176\u503c\uff0c\u82e5\u60f3\u6539\u53d8\u7528for \u5982\uff1a<\/div>\n<div>?? ? ? ? ? ? ? ? ? ? ? ? ? ? ??String s = &#8220;abd\u96eaad&#8221;;?? ? ? ? ?<span style=\"color: #ff0000;\">foreach<\/span>( char d in s ){??Console.WriteLine(d);???}<\/div>\n<div>7\uff0cString\u4e0estring\u7684\u533a\u522b\uff1a<\/div>\n<div>?? ??string\u662fc#\u4e2d\u7684\u7c7b\uff0cString\u662fFramework\u7684\u7c7b\uff0c\u5982\u679c\u7528string,\u7f16\u8bd1\u5668\u4f1a\u628a\u5b83\u7f16\u8bd1\u6210String\uff0c\u6240\u4ee5\u5982\u679c\u76f4\u63a5\u7528String\u5c31\u53ef\u4ee5\u8ba9\u7f16\u8bd1\u5668\u5c11\u505a\u4e00\u70b9\u70b9\u5de5\u4f5c\u3002<\/div>\n<div>\u7c7b\u4f3c\u7684\u8fd8\u6709\uff1a<\/div>\n<p>?? ?using?string?=?System.String;?<br \/>\n?? ?using?sbyte?=?System.SByte;?<br \/>\n?? ?using?byte?=?System.Byte;?<br \/>\n?? ?using?short?=?System.Int16;?<br \/>\n?? ?using?ushort?=?System.UInt16;<br \/>\n?? ?using?int?=?System.Int32;?<br \/>\n?? ?using?uint?=?System.UInt32?<\/p>\n<div>7, \u8f93\u5165\u8f93\u51fa &#8212; Console<\/div>\n<div>????? ?\u8f93\u5165\uff1aConsole.ReadLine();<\/div>\n<div>?? ?? ?\u8f93\u51fa\uff1aConsole.WriteLine(s);<\/div>\n<div>?? ? ?\u683c\u5f0f\u5316\u8f93\u51fa\uff1aConsole.WriteLine(\u201c{0} plus {1} equals {2}\u201d, i, j, i + j); \uff08\u7c7b\u4f3c\u4e8eC\u4e2d\u7684printf\uff09<\/div>\n<div>8, \u7a0b\u5e8f\u8bf4\u660e\u6587\u6863\u3002java\u4e2d\u7528javadoc\u63d0\u53d6\uff0c\u5728\u7a0b\u5e8f\u4e2d\u7528@author\u4e4b\u7c7b\u5b9a\u4e49<\/div>\n<div>?? ?c#\u4ee5\u201c\/\/\/\u201d\u5f00\u5934\uff0c\u4e5f\u8981\u52a0\u4e00\u4e9b\u5173\u952e\u5b57\uff0c\u5982\uff1a<\/div>\n<div>?? ? ? ?\/\/\/ &lt;summary&gt;<\/div>\n<div>?? ? ? ?\/\/\/ The Add method allows us to add two integers.<\/div>\n<div>?? ? ? ?\/\/\/ &lt;\/summary&gt;<\/div>\n<div>?? ? ? ?\/\/\/ &lt;returns&gt; Result of the addition (int) &lt;\/returns&gt;<\/div>\n<div>?? ? ? ?\/\/\/ &lt;param name=&#8221;x&#8221;&gt; First number to add &lt;\/param&gt;<\/div>\n<div>?? ? ? ?\/\/\/ &lt;param name=&#8221;y&#8221;&gt; Second number to add &lt;\/param&gt;<\/div>\n<div>?? ? ? ?public static int show(int x, int y) {<\/div>\n<div>?? ? ? ? ? ?return 0;<\/div>\n<div>?? ? ? ?}?<\/div>\n<div>?? ? ? \u63d0\u53d6\u65f6\u7528\uff1acsc \/doc Test.xml Test.cs ? ? ?\u751f\u6210\u7684\u662fXML\u6587\u4ef6\uff0c\u800c\u4e0d\u662fHTML\u6587\u4ef6<\/div>\n<div>9 \u51fd\u6570\u4f20\u53c2<\/div>\n<div>??\u9ed8\u8ba4\u662f\u503c\u4f20\u9012\u3002\u540cjava,\u4e0d\u4f1a\u6539\u53d8\u4f20\u6765\u7684\u503c\uff0c\u4f46\u80fd\u5f71\u54cd\u5176\u6240\u6307\u7684\u503c\uff0c\u5373\u6240\u6307\u7684\u503c\u6539\u53d8\uff0c\u539f\u6765\u7684\u5b9e\u53c2\u4e5f\u4f1a\u53d1\u751f\u76f8\u5e94\u53d8\u5316\u3002<\/div>\n<div>\n<ul>\n<li>?ref :\u663e\u793a\u6307\u660e\u662f\u5f15\u7528\u4f20\u9012\uff0c\u6b64\u65f6\u5373\u4f7f\u4f20\u6765\u7684\u57fa\u578b\uff0c\u5728\u65b9\u6cd5\u4e2d\u6539\u53d8\uff0c\u5b9e\u53c2\u4e5f\u4f1a\u6539\u53d8<\/li>\n<li>?out: \u4e5f\u662f\u6307\u660e\u5f15\u7528\u4f20\u9012\uff0c\u4e0d\u8fc7\u5b9e\u53c2\u53ef\u4ee5\u4e0d\u521d\u59cb\u5316\u4f20\u503c\uff0c\u6ce8\u610f\u7684\u662f\u5b9e\u53c2\u4e0e\u5f62\u53c2\u524d\u90fd\u8981\u52a0\u4e0aout\u524d\u7f00\u3002<\/li>\n<\/ul>\n<div>10 \u751f\u6210\u5c5e\u6027\uff1a<\/div>\n<div>???public string Account<\/div>\n<div>?? ? ? ?{<\/div>\n<div>?? ? ? ? ? ?get { return _Account; }<\/div>\n<div>?? ? ? ? ? ?set { _Account = value; }<\/div>\n<div>?? ? ? ?}<\/div>\n<div>?\u6216\u8005\uff1a?public string Account{ get; set; }<\/div>\n<div>11. \u6784\u9020\u51fd\u6570\uff1a\u4e0ejava\u4e0d\u540c\u7684\u662f\u591a\u4e86\u4e00\u4e2astatic\u6784\u9020\u51fd\u6570\uff0c\u5728\u7c7b\u7b2c\u4e00\u6b21\u521b\u5efa\u5bf9\u8c61\u65f6\u7531\u7cfb\u7edf\u6267\u884c<\/div>\n<div>?? ?static User()<\/div>\n<div>?? ?{<\/div>\n<div>?? ??? ?DateTime now = DateTime.Now;<\/div>\n<div>???? ? ?if (now.DayOfWeek == DayOfWeek.Saturday<\/div>\n<div>?? ?? ??? ??|| now.DayOfWeek == DayOfWeek.Sunday)<\/div>\n<div>?? ?? ??BackColor = Color.Green;<\/div>\n<div>?? ?? ??else<\/div>\n<div>???? ? ?BackColor = Color.Red;<\/div>\n<div>?? ?}<\/div>\n<div>?\u56e0\u7531\u7cfb\u7edf\u8c03\u7528\uff0c\u6545\u5728\u5916\u90e8\u662f\u4e0d\u80fd\u8bbf\u95ee\u7684\uff0c\u53ef\u4ee5\u518d\u6709\u4e00\u4e2a\u65e0\u53c2\u7684\u6784\u9020\u5668\uff01<\/p>\n<p>12\uff0c\u7ed3\u6784\u4f53\u4e0e\u7c7b\u7684\u533a\u522b<br \/>\nstruct PhoneCustomerStruct<br \/>\n{<br \/>\npublic const string DayOfSendingBill = \u201cMonday\u201d;<br \/>\npublic int CustomerID;<br \/>\npublic string FirstName;<br \/>\npublic string LastName;<br \/>\npublic void show(){? }? \/\/\u65b9\u6cd5<br \/>\n}<\/p>\n<p>\u521b\u5efa\uff1aPhoneCustomerStruct pcs = new PhoneCustomerStruct();<br \/>\n\u4e0eclass\u76f8\u4f3c\uff0c\u4e0d\u540c\u5728\u4e8e\uff1a1\uff0c\u7ed3\u6784\u4f53\u4e0d\u80fd\u88ab\u7ee7\u627f\uff0c\u4e0d\u80fd\u5b9a\u4e49\u65e0\u53c2\u6784\u9020\u5668<br \/>\n???????????????????????????????????? 2\uff0c\u7ed3\u6784\u4f53\u662f\u503c\u7c7b\u578b\uff0c\u7c7b\u662f\u5f15\u7528\u7c7b\u578b\u3002\u7ed3\u6784\u4f53\u5b58\u653e\u5728\u6808\u5185\uff0c\u800c\u7c7b\u5b58\u653e\u5728\u5806\u4e2d\u3002<\/p>\n<p>13\uff0c\u540cjava\u4e00\u6837\uff0c C#\u53ea\u80fd\u7ee7\u627f\u81ea\u4e00\u4e2a\u7c7b\uff0c\u4f46\u53ef\u5b9e\u73b0\u591a\u4e2a\u63a5\u53e3\u3002\u91cd\u8f7d\u65f6\u7236\u7c7b\u65b9\u6cd5\u524d\u8981\u52a0virtual, \u5b50\u7c7b\u8986\u76d6\u65b9\u6cd5\u524d\u52a0override, \u800cjava\u6240\u6709\u7236\u7c7b\u65b9\u6cd5\u90fd\u662fvirtual,\u6545\u53ef\u4e0d\u52a0\u6b64\u5173\u952e\u5b57\u3002\u6ce8\uff1ac#\u4e2d\u82e5\u5199\u4e0avirtual, \u5b50\u7c7b\u540c\u540d\u65b9\u6cd5\u524d\u6700\u597d\u52a0\u4e0a\u4e00\u4e2anew, \u4ee3\u8868\u8fd9\u662f\u6b64\u7c7b\u578b\u5bf9\u8c61\u4e2d\u7684\u4e00\u4e2a\u65b0\u7684\u65b9\u6cd5\u3002<br \/>\n\u8c03\u7528\u7236\u7c7b\u65b9\u6cd5\u7528base, \u7c7b\u4f3c\u4e8ejava\u4e2d\u7684super.<\/p>\n<p>14, \u62bd\u8c61\u7c7b\u7528abstract\u5b9a\u4e49\uff0c\u62bd\u8c61\u7684\u7c7b\u65b9\u6cd5\u81ea\u52a8\u4e3avirtual\u7c7b\u578b<\/p>\n<p>15\uff0c\u5728java\u4e2d,final\u7684\u7c7b\u4e0d\u80fd\u88ab\u7ee7\u627f\uff0cfinal\u7684\u65b9\u6cd5\u4e0d\u80fd\u88ab\u8986\u76d6\uff0cc#\u4e2d\u7528sealed, sealed\u7684\u7c7b\u4e0d\u80fd\u88ab\u7ee7\u627f\uff0csealed\u7684\u65b9\u6cd5\u4e0d\u80fd\u88ab\u8986\u76d6\u3002\u5176\u5b9e\u82e5\u4e0d\u60f3\u65b9\u6cd5\u88ab\u8986\u76d6\u7684\u8bdd\u5c06\u65b9\u6cd5\u4e0d\u58f0\u660e\u4e3avirtual\u5373\u53ef\u3002 \u540cjava\u4e00\u6837\uff0cc#\u4e2d\u7684string\u4e5f\u662f\u53ea\u8bfb\u7684\u3002<\/p>\n<p>16, \u4fee\u9970\u7b26\uff1a<br \/>\n? public ? \u53ef\u4ee5\u88ab\u5916\u90e8\u6210\u5458\u8c03\u7528 ?<br \/>\n? internal ? \u53ef\u4ee5\u5728\u5f53\u524d\u9879\u76ee\u8c03\u7528 ?<br \/>\n? protected ? \u53ea\u80fd\u5728\u88ab\u7c7b\u7684\u6210\u5458\u548c\u8be5\u7c7b\u7684\u5b50\u7c7b\u8c03\u7528 ?<br \/>\n? private ? \u53ea\u80fd\u5728\u88ab\u7c7b\u7684\u6210\u5458\u8c03\u7528<br \/>\n? protected internal ? :\u7a0b\u5e8f\u96c6\u53ca\u5b50\u7c7b\u4e2d\u8c03\u7528\u90fd\u53ef\u3002<\/p>\n<p>17\uff0cc#\u7c7b\u6587\u4ef6\u4e2d\u53ef\u6709\u591a\u4e2apublic\u7c7b\uff0c\u800cjava\u53ea\u80fd\u6709\u4e00\u4e2a\uff0c\u4e14\u6b64\u7c7b\u7684\u540d\u79f0\u8981\u4e0e\u6587\u4ef6\u540d\u76f8\u540c\uff0c\u800cC#\u65e0\u6b64\u9650\u5236\u3002<\/p>\n<p>18\uff0c c#\u7684Interface\u4e0ejava\u7684interface\u76f8\u540c\uff01\u63a5\u53e3\u540d\u79f0\u901a\u5e38\u4ee5&#8221;<span style=\"font-size: medium;\">I<\/span>&#8220;\u5f00\u5934, \u5b9e\u73b0\u63a5\u53e3\u4f46\u4e0d\u7528implements,\u800c\u7528&#8221;<span style=\"font-size: medium;\">:<\/span>&#8216;, \u63a5\u53e3\u4e4b\u95f4\u7ee7\u627f\u4e5f\u662f\u7528\u7684<span style=\"font-size: x-large;\">\u5192<\/span>\u53f7\uff0c\u5373\u7c7b\u7ee7\u627f\uff0c\u5b9e\u73b0\u63a5\u53e3\uff0c\u63a5\u53e3\u4e4b\u95f4\u7684\u7ee7\u627f\u90fd\u7528\u5192\u53f7\u3002<\/p>\n<p>19, C#\u7684\u6570\u7ec4<\/p>\n<ul>\n<li>C#\u7684\u6570\u7ec4\u90fd\u662f\u5bf9\u8c61\uff0c\u7ee7\u627f\u81eaArray\u7c7b\uff0c\u6545\u90fd\u62e5\u6709\u5c5e\u6027\u53ca\u65b9\u6cd5\uff0c\u5982Rank,\u6570\u7ec4\u7684\u7ef4\u6570\uff0cequals\u7b49\u3002 \u800cjava\u4e2d\u7684\u6570\u7ec4\u53ea\u6709\u4e00\u4e2alength\u5c5e\u6027\u3002 ? ?? Array intArray1 = Array.CreateInstance(typeof(int), 5);? \u7b49\u540c\u4e8e\uff1aint[] intArray1 = new int[5]; int[] intArray2 = (int[])intArray1; ????????<\/li>\n<li>\u9664\u4e00\u822c\u6570\u7ec4\u5916\uff0cC#\u652f\u6301\u4e0d\u89c4\u5219\u6570\u7ec4\u5982\uff1a????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? int[][] jagged = new int[3][];<br \/>\njagged[0] = new int[2] { 1, 2 };<br \/>\njagged[1] = new int[6] { 3, 4, 5, 6, 7, 8 };<br \/>\njagged[2] = new int[3] { 9, 10, 11 };<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1\uff0c\u7f16\u8bd1\u7c7b\u6587\u4ef6\uff1acsc Class1.cs ? ? ? ?\u56e0\u7f16\u8bd1\u540e\u76f4\u63a5\u751f\u6210.exe\u6587\u4ef6\uff0c\u6545\u53ef\u76f4\u63a5\u70b9\u51fb\u8fd0\u884c??? 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