text/java 复制 this.codePointAt(k) == ch </blockquote> is true. In either case, if no such character occurs in this string, then -1 is returned. The String is searched backwards starting at the last character. Java documentation for java.lang.String.lastIndexOf(int). Portions of ...
The lastIndexOf() method returns the position of the last occurrence of a value in the list. If the item is not found in the list then it returns -1.Syntaxpublic int lastIndexOf(Object item)Parameter ValuesParameterDescription item Required. The item to search for in the list....
Java.Lang Assembly: Mono.Android.dll Overloads LastIndexOf(String) Returns the index within this string of the last occurrence of the specified substring. LastIndexOf(String, Int32) Returns the index within this string of the last occurrence of the specified substring, searching backward starting...
Java Iterator Methods Java Errors & Exceptions Java Examples Java Examples Java Compiler Java Exercises Java Quiz Java Server Java Syllabus Java Study Plan Java Certificate Java LinkedList lastIndexOf() Method ❮ LinkedList Methods Example Find the first and last position of an item in a list...
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: ...
Java String lastIndexOf Method: The lastIndexOf() method returns the index within this string of the last occurrence of the specified character.
Java ArrayList.lastIndexOf() Method with example: The lastIndexOf() method is used to get the index of the last occurrence of an element in a ArrayList object.
JavaList.LastIndexOf(Object) MethodReference Feedback DefinitionNamespace: Android.Runtime Assembly: Mono.Android.dll C# Copy public virtual int LastIndexOf (object item); Parameters item Object Returns Int32 Remarks Portions of this page are modifications based on work created and shared by...
Java.Interop.Tools.JavaCallableWrappers Java.io Java.Lang Java.Lang Abstractmethoderror AbstractStringBuilder ArithmeticException Arrayindexoutofboundsexception Arraystoreexception AssertionError Booliano BootstrapMethodError Byte Caractere Character.Subset Character.UnicodeBlock Character.UnicodeScript CharSequenceConsts ...
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'...