LinkedList.java

LinkedList.java

public class TestLinkedListImplementation {
    public static void main(String args[]) {
      
      LinkedList ll = new LinkedList();
      ll.addValue(1);
      ll.addValue(2);
      ll.addValue(3);
      ll.addValue(4);
      ll.addValue(5);
      ll.addValue(6);
      ll.printAll();
    }
}
class LinkedList {
    Node headNode;
    
    public void addValue(int value){
        if(headNode==null){
            headNode = new Node(value);
        }else {
            headNode.setValueToTheNext(value);
        }
    }
    
    public void printAll(){
        headNode.print();
    }
}
class Node{
    Integer value=null;
    Node nextNode=null;
    public Node(int value){
        this.value=value;
    }
    
   public void setValueToTheNext(int value){
       if(nextNode==null){
           nextNode=new Node(value);
       }else nextNode.setValueToTheNext(value);
    }
    
    public void print(){
          System.out.println("value: "+value+"\n\n");
          if(nextNode!=null){
            nextNode.print();
           }
    }
    
    
}