{"rsdb":{"rid":"377542","subhead":"","postdate":"0","aid":"264184","fid":"106","uid":"1","topic":"1","content":"
\n

String\u7c7b\u7684\u51e0\u4e2a\u65b9\u6cd5\u7684\u5e94\u7528\u793a\u4f8b\uff1a<\/span><\/p>\n

using System;<\/span>
using System.Collections.Generic;<\/span>
using System.Linq;<\/span>
using System.Text;<\/span>
using System.Threading.Tasks;<\/span><\/p>\n

namespace ConsoleApplication1<\/span>
{<\/span>
class Program<\/span>
{<\/span>
static void Main(string[] args)<\/span>
{<\/span>
string str1 = "Dood morning!";<\/span>
string str2 = "How are you?";<\/span>
\/\/\u8f93\u51fa\u4e24\u4e2a\u5b57\u7b26\u4e32<\/span>
Console.WriteLine(str1);<\/span>
Console.WriteLine(str2);<\/span>
\/\/\u8f93\u51fa\u4e24\u4e2a\u5b57\u7b26\u4e32\u7684\u957f\u5ea6<\/span>
Console.WriteLine("\u5b57\u7b26\u4e32str1\u7684\u957f\u5ea6\u4e3a{0}", str1.Length);<\/span>
Console.WriteLine("\u5b57\u7b26\u4e32str2\u7684\u957f\u5ea6\u4e3a{0}", str2.Length);<\/span>
\/\/\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u957f\u5ea6<\/span>
Console.WriteLine(str1.CompareTo(str2));<\/span>
\/\/\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u76f8\u7b49<\/span>
Console.WriteLine(str1.Equals(str2));<\/span>
\/\/\u8f93\u51fa\u548c\u7ed9\u5b9a\u5b57\u7b26\u4e32\u5728\u539f\u5b57\u7b26\u4e32\u4e2d\u7684\u4f4d\u7f6e<\/span>
Console.WriteLine("\u5b57\u7b26\u4e32\\"are\\"\u5728str2\u4e2d\u7684\u4f4d\u7f6e\u662f\uff1a{0}", str2.IndexOf("are"));<\/span>
\/\/\u8f93\u51fa\u548c\u7ed9\u5b9a\u5b57\u7b26\u4e32\u5728\u539f\u5b57\u7b26\u4e32\u4e2d\u6700\u540e\u51fa\u73b0\u7684\u4f4d\u7f6e<\/span>
Console.WriteLine("\u5b57\u7b26\u4e32\\"are\\"\u5728str2\u4e2d\u6700\u540e\u51fa\u73b0\u51fa\u73b0\u7684\u4f4d\u7f6e\u662f\uff1a{0}", str2.LastIndexOf("are"));<\/span>
\/\/\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u4ee5\u7ed9\u5b9a\u5b57\u7b26\u4e32\u5f00\u59cb<\/span>
Console.WriteLine(str1.StartsWith("Good"));<\/span>
\/\/\u5224\u65ad\u5b57\u7b26\u4e32\u662f\u5426\u4ee5\u7ed9\u5b9a\u5b57\u7b26\u4e32\u7ed3\u5c3e<\/span>
Console.WriteLine(str1.EndsWith("morning"));<\/span>
\/\/\u63d0\u53d6\u5b57\u7b26\u4e32\uff0c\u4ece\u7b2c\u4e94\u4f4d\u5f00\u59cb\uff0c\u63d0\u53d6\u4e03\u4e2a\u5b57\u7b26\uff0c\u8f93\u51fa\u65b0\u5b57\u7b26\u4e32<\/span>
Console.WriteLine(str1.Substring(5, 7));<\/span>
\/\/\u5728\u539f\u5b57\u7b26\u4e32\u4e2d\u4ece\u7b2c\u516b\u4f4d\u5f00\u59cb\uff0c\u63d2\u5165\u7ed9\u5b9a\u5b57\u7b26\u4e32<\/span>
Console.WriteLine(str1.Insert(8, "hello"));<\/span>
\/\/\u4ece\u539f\u5b57\u7b26\u4e32\u7684\u7b2c\u516d\u4f4d\u5f00\u59cb\uff0c\u5220\u9664\u4e09\u4e2a\u5b57\u7b26<\/span>
Console.WriteLine(str1.Remove(6, 3));<\/span>
\/\/\u53bb\u6389\u5b57\u7b26\u4e32\u524d\u540e\u7684\u7a7a\u683c<\/span>
Console.WriteLine(str1.Trim());<\/span>
Console.ReadLine();<\/span>
}<\/span>
}<\/span>
}<\/span><\/p>\n

\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/span><\/p>\n

\"\"<\/p>\n


<\/p>\n

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