Remove all elements from LinkedList
void clear()
- Removes all of the elements from this list.
import java.util.LinkedList;
public class Main{
public static void main(String args[]) {
LinkedList<String> ll = new LinkedList<String>();
ll.add("B");
ll.add("ja v a2s.com");
ll.addLast("E");
ll.add("F");
System.out.println("Original contents of ll: " + ll);
ll.clear();
System.out.println(ll);
}
}
The output:
Original contents of ll: [B, ja v a2s.com, E, F]
[]
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Collection
LinkedList:
- LinkedList class
- Create LinkedList
- Add element to LinkedList
- Remove all elements from LinkedList
- Shallow copy of a LinkedList
- If contain a certain element
- Get iterator from LinkedList
- Peek the element
- Get the element from LinkedList
- Get the index of an element
- Poll, pop and push element to a LinkedList
- Remove element from a LinkedList
- Replace the element at the position
- Get the size of a LinkedList
- Convert LinkedList to Array
- Storing User-Defined Classes in Collections