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  1.  class Node{
  2. 	int data;
  3. 	Node next;
  4.  
  5. 	Node(int data){
  6. 		this.data=data;
  7. 	}
  8. }
  9. class linearlinkedlist{
  10. 	Node first=null;
  11. 	public void Addfirst(int value){
  12. 		Node newNode=new Node(value);
  13. 		newNode.next=first;
  14. 		first=newNode;
  15. 	}
  16. 	public void removefirst(){
  17. 		Node temp=first;
  18. 		first=temp.next;
  19. 		temp.next=null;
  20. 	}
  21. 	public void display(){
  22. 		Node temp=first;
  23. 		while(temp!=null){
  24. 			System.out.println(temp.data + "");
  25. 			temp=temp.next;
  26. 		}
  27. 	}
  28. }
  29.  class test{
  30. 	public static void main(String[] args){
  31. 		linearlinkedlist Ra=new linearlinkedlist();
  32. 		Ra.Addfirst(20);
  33. 		Ra.Addfirst(40);
  34. 		Ra.Addfirst(90);
  35. 		Ra.removefirst();
  36. 		Ra.display();
  37.  
  38. 	}
  39. }
Success #stdin #stdout 0.1s 55348KB
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https://ideone.com/KHY0HP
language:
Java (HotSpot 12)
created:
2 hours ago
visibility:
public

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