Java documentation forjava.lang.String.lastIndexOf(int, int). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used according to terms described in theCreative Commons 2.5 Attribution License. ...
LastIndexOf(String, Int32, Int32, StringComparison) 报告此实例中指定字符串的最后一个匹配项的从零开始的索引位置。 搜索从指定的字符位置开始,然后向后向向字符串开头的指定字符位置。 参数指定搜索指定字符串时要执行的比较类型。 LastIndexOf(String, Int32, Int32) 报告此实例中指定字符串的最后一个匹...
Debugging, Error Handling, and Exceptions Deployment and Localization Performance Security in Silverlight Mobile Platform Development General ReferenceLearn Previous Versions Silverlight .NET Framework Class Library for Silverlight System Namespace String Class String Methods LastIndexOf Meth...
Security in Silverlight Mobile Platform Development General Reference Learn Previous Versions Silverlight .NET Framework Class Library for Silverlight System Namespace String Class String Methods LastIndexOf Method VB 閱讀英文 儲存 新增至集合 新增至計劃 ...
A result value of -1 indicates // the string was not found. // Search using different values of StringComparsion. Specify the start // index and count. Console.WriteLine("Part 1: Start index and count are specified."); foreach (StringComparison sc in scValues) { loc = cat.LastIndex...
A result value of -1 indicates // the string was not found. // Search using different values of StringComparsion. Specify the start // index and count. Console.WriteLine("Part 1: Start index and count are specified."); foreach (StringComparison sc in scValues) { loc = cat.LastIndex...
Name String.lastIndexOf( ) Method — find the last occurrence of a substring in a string Availability Flash 5 Synopsis string.lastIndexOf(substring) string.lastIndexOf(substring, startIndex) Arguments substring A string containing the character or … -
ThelastIndexOf()method returns the position of the last occurrence of specified character(s) in a string. Tip:Use theindexOfmethod to return the position of thefirstoccurrence of specified character(s) in a string. Syntax One of the following: ...
The lastIndexOf() method returns the position of the first occurrence of substring in string when searching the string backwards. The first position in the string is 0. If the lastIndexOf() method does not find the substring in string, it will return -1.Note...
System.out.println(result);// 7// substring not in the stringresult = str1.lastIndexOf("java"); System.out.println(result);// -1} } Run Code Note:The character'a'occurs multiple times in the"Learn Java"string. ThelastIndexOf()method returns the index of the last occurrence of'a'...