Anonymous user
Doubly-linked list/Definition: Difference between revisions
→{{header|J}}
(Add task to ARM assembly Raspberry pi) |
|||
Line 1,661:
That said, note also that while the native J lists do not support cycles or loops, this high-cost substitute is general enough to support them.
=={{header|Java}}==
The <code>LinkedList<T></code> class is the Doubly-linked list implementation in Java. There are a large number of methods supporting the list. An example is shown below.
<lang java>
import java.util.LinkedList;
public class DoublyLinkedList {
public static void main(String[] args) {
LinkedList<String> list = new LinkedList<String>();
list.addFirst("Add First");
list.addLast("Add Last 1");
list.addLast("Add Last 2");
list.addLast("Add Last 1");
traverseList(list);
list.removeFirstOccurrence("Add Last 1");
traverseList(list);
}
private static void traverseList(LinkedList<String> list) {
System.out.println("Traverse List:");
for ( int i = 0 ; i < list.size() ; i++ ) {
System.out.printf("Element number %d - Element value = '%s'%n", i, list.get(i));
}
System.out.println();
}
}
</lang>
{{out}}
<pre>
Traverse List:
Element number 0 - Element value = 'Add First'
Element number 1 - Element value = 'Add Last 1'
Element number 2 - Element value = 'Add Last 2'
Element number 3 - Element value = 'Add Last 1'
Traverse List:
Element number 0 - Element value = 'Add First'
Element number 1 - Element value = 'Add Last 2'
Element number 2 - Element value = 'Add Last 1'
</pre>
=={{header|JavaScript}}==
| |||