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....
String.LastIndexOf Method Reference Feedback Definition Namespace: Java.Lang Assembly: Mono.Android.dll Overloads 展开表 LastIndexOf(Int32) Returns the index within this string of the last occurrence of the specified character. LastIndexOf(String) ...
The lastIndexOf() method returns the index within this string of the last occurrence of the specified character. For values of ch in the range from 0 to 0xFFFF (inclusive), the index (in Unicode code units) returned is the largest value k such that: this.charAt(k) == ch is true. ...
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 Copy 输出。 AbstractSequentialList:[10,20,30,40,50]LastIndexof30:2 Java Copy 例2: // Java program to demonstrate lastIndexOf()// method for AbstractSequentialListimportjava.util.*;publicclassGFG1{publicstaticvoidmain(String[]args){// Creating object of AbstractSequentialListAbstractSe...
Java.Interop.Tools.JavaCallableWrappers Java.IO Java.Lang Java.Lang AbstractMethodError AbstractStringBuilder ArithmeticException ArrayIndexOutOfBoundsException ArrayStoreException AssertionError Boolean BootstrapMethodError Byte Character Character.Subset Character.UnicodeBlock Character.UnicodeScript CharSequenceConsts Cla...
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.
Java.Awt.Font Java.Beans Java.Interop Java.Interop.Expressions Java.Interop.Tools.JavaCallableWrappers Java.IO Java.Lang Java.Lang AbstractMethodError AbstractStringBuilder ArithmeticException ArrayIndexOutOfBoundsException ArrayStoreException AssertionError Boolean BootstrapMethodError Byte Character Character.Subset...
AbstractStringBuilder.LastIndexOf MethodReference Feedback DefinitionNamespace: Java.Lang Assembly: Mono.Android.dll OverloadsExpandir tabla LastIndexOf(String) Returns the index within this string of the last occurrence of the specified substring. LastIndexOf(String, Int32) Returns the index ...
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'...