/Java/Add element in the last in double linked list in java

Add element in the last in double linked list in java

void push_back(int newElement) {
  
  //1. allocate node
  Node newNode = new Node();
  
  //2. assign data element
  newNode.data = newElement;
  
  //3. assign null to the next and prev
  //   of the new node
  newNode.next = null; 
  newNode.prev = null;

  //4. Check the list is empty or not,
  //   if empty make the new node as head 
  if(head == null) {
    head = newNode;
  } else {
    
    //5. Else, traverse to the last node
    Node temp = new Node();
    temp = head;
    while(temp.next != null)
      temp = temp.next;
    
    //6. Adjust the links
    temp.next = newNode;
    newNode.prev = temp;
  }    
}

Source: alphacodingskills.com

Similar codes

1 vote166 views1 answer
Java get unique elements from array
Java
3 votes281 views3 answers
Repository query spring boot
Java Spring
0 vote184 views1 answer
Read wss endpoint java
Java
1 vote155 views1 answer
Clear array java
Java
-1 vote146 views1 answer
$CATALINA_HOME/RUNNING.txt
Java
0 vote139 views1 answer
Java random number generator 4
Java
0 vote158 views1 answer
Song listening app android
Java
0 vote154 views2 answers
How to set slected row color in javafx tableview
Java
0 vote153 views1 answer
Automatic Code Completion in NetBeans
Java
0 vote153 views1 answer
Grepper editor
Java