InsertRange Method LastIndexOf Method Remove Method RemoveAll Method RemoveAt Method RemoveRange Method Reverse Method Sort Method ToArray Method TrimExcess Method List(T) Properties List(T).Enumerator
The object to locate in the Immutable list. The value can be null for reference types. startIndex Int32 The zero-based starting index of the search. 0 (zero) is valid in an empty list. count Int32 The number of elements in the section to search. ...
to the end of the list, and finds the second occurrence of the string. Finally, the IndexOf(T, Int32, Int32) method overload is used to search a range of two entries, beginning at index location two; it returns –1 because there are no instances of the search strin...
The first occurrence of "the" between index 11 and the end is at index -1. */ Remarks The ArrayList is searched forward starting at the first element and ending at the last element. This method performs a linear search; therefore, this method is an O(n) operation, where n is Count...
No compatible source was found for this media. argsarrayList// use add() method to add elements in the arrayListarrayList.add(newStudent(1,"Julie"));arrayList.add(newStudent(2,"Robert"));arrayList.add(newStudent(3,"Adam"));// let us print index of AdamSystem.out.println("Index of Ada...
The zero-based index in the collection where the specified index of the ListBox.ObjectCollection was located within the ListBox.SelectedIndexCollection; otherwise, negative one (-1). Remarks Once you know that an item is located within the collection (using the Contains method), you can use...
AbstractList.IndexOf(Object) Method Reference Feedback Definition Namespace: Java.Util Assembly: Mono.Android.dll To be added C# 複製 [Android.Runtime.Register("indexOf", "(Ljava/lang/Object;)I", "GetIndexOf_Ljava_lang_Object_Handler")] public virtual int IndexOf(Java.Lang.Object?
1. What does the indexOf method in Java's ArrayList do? A. Returns the first occurrence of an element B. Returns the last occurrence of an element C. Removes an element from the list D. Adds an element to the list Show Answer 2. What will the indexOf method return if the ...
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....
In this tutorial, you will learn about the Pythonindex()function. Theindex()method searches an element in the list and returns its position/index. First, this tutorial will introduce you to lists, and then you will see some simple examples of how to work with theindex()function. ...