This Java Example shows how to remove an element at specified index of java LinkedList object using remove method.
import java.util.LinkedList;
public class RemoveElementFromLinkedListExample {
public static void main(String[] args) {
// create an LinkedList object
LinkedList lList = new LinkedList();
// Appends the specified element to the end of this list
lList.add("1");
lList.add("2");
lList.add("3");
System.out.println("LinkedList contains...");
// display elements of LinkedList
for (int index = 0; index < lList.size(); index++)
System.out.println(lList.get(index));
/*
* To remove an element from the specified index of LinkedList use
* Object remove(int index) method. It returns the element that was
* removed from the LinkedList.
*/
Object obj = lList.remove(1);
System.out.println(obj + " is removed from LinkedList");
System.out.println("Modified LinkedList contains...");
// display elements of LinkedList
for (int index = 0; index < lList.size(); index++)
System.out.println(lList.get(index));
}
}
The output is:
LinkedList contains...
1
2
3
2 is removed from LinkedList
Modified LinkedList contains...
1
3
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