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Tag Archives: java-list

The size() method of the List interface in Java is used to get the number of elements in this list. That is, this method returns… Read More
The remove(Object obj) method of List interface in Java is used to remove the first occurrence of the specified element obj from this List if… Read More
The contains() method of List interface in Java is used for checking if the specified element exists in the given list or not. Syntax: public… Read More
The containsAll() method of List interface in Java is used to check if this List contains all of the elements in the specified Collection. So… Read More
The add(E ele) method of List interface in Java is used to insert the specified element to the end of the current list. Syntax: public… Read More
The remove(int index) method of List interface in Java is used to remove an element from the specified index from a List container and returns… Read More
The isEmpty() method of List interface in java is used to check if a list is empty or not. It returns true if the list… Read More
In this article, we will show the most efficient way, finding or picking an element from the List. The basic idea for pick an item from… Read More
The method splitToList(CharSequence sequence) splits sequence into string components and returns them as an immutable list. Syntax: public List<String> splitToList(CharSequence sequence) Parameters: This method takes… Read More
Here we are given a list and the task is to split it into two news lists as one can better perceive from the below… Read More
Given a Vector, the task is to Convert Vector to List in Java Examples: Input: Vector: [1, 2, 3, 4, 5] Output: List: [1, 2,… Read More
Given a Stream of Lists in Java, the task is to Flatten the Stream using forEach() method. Examples: Input: lists = [ [1, 2], [3,… Read More
Given an Iterator, the task is to convert it into List in Java. Examples: Input: Iterator = {1, 2, 3, 4, 5} Output: {1, 2,… Read More
The List is a child interface of Collection. It is an ordered collection of objects in which duplicate values can be stored. Since List preserves… Read More
The Java.util.List is a child interface of Collection. It is an ordered collection of objects in which duplicate values can be stored. Since List preserves… Read More

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