字符串操作

抽取和定位子串-C#教程实用版 ppt

时间:2024-05-13 13:33:15
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文件名称:字符串操作

抽取和定位子串-C#教程实用版 ppt

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文件格式:PPT

更新时间:2024-05-13 13:33:15

C#教程实用版 ppt

字符串操作 抽取和定位子串 string poem = “In Xanadu did Kubla Khan”; string poemSeg = poem.Substring(10); poemSeg = poem.Substring(0,9); int index = poem.IndexOf(“I”); index = poem.LastIndexOf(“n”); 比较字符串 bool isMatch; string title = "Ancient Mariner"; isMatch = (title == "ANCIENT AMRINER"); isMatch = (title.ToUpper() == "ANCIENT MARINER"); isMatch = title.Equals("Ancient Mariner");


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