/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

3 votes175 views2 answers
Java random boolean
Java
2 votes191 views8 answers
ToString convert to long
Java
0 vote224 views2 answers
Running Sum of 1d Array Java
Java
0 vote170 views1 answer
Java windowbuilder multiple monitors windowed mode
Java
4 votes179 views4 answers
Print string in reverse order using recursion java
Java
1 vote195 views1 answer
Java unit test an api
Java
0 vote187 views1 answer
Create all possible substrings of a string java
Java
0 vote155 views1 answer
Immutable map java
Java
0 vote145 views1 answer
Java string vers int
Java
0 vote172 views1 answer
What singleton java spring
Java Spring