Program Insertion Linked list Java

Berikut Source Code :

package struktur_data;
public class singlelinkedlist {
    Node head;
    class Node{
        int data;
        Node next;
        Node(int d){data = d;next=null;}
    }
    public void push(int new_data){
        Node new_node = new Node(new_data);
        new_node.next = head;
        head = new_node;
    }
    public void insertafter(Node prev_node,int new_data){
        if (prev_node == null){
            return;
        }
        Node new_node = new Node(new_data);
        new_node.next = prev_node.next;
        prev_node.next = new_node;
    }
    public void append(int new_data){
        Node new_node = new Node(new_data);
        if(head == null){
            head = new Node(new_data);
            return;
        }
        new_node.next = null;
        Node last = head;
        while(last.next != null)
            last = last.next;
        last.next = new_node;
        return;
    }
    public void printlist(){
        Node tnode = head;
        while (tnode != null){
            System.out.print(tnode.data+" ");
            tnode = tnode.next;
        }
    }
    public static void main(String[] args) {
        singlelinkedlist llist = new singlelinkedlist();
        llist.append(2);
        llist.push(4);
        llist.push(7);
        llist.append(5);
        llist.insertafter(llist.head, 8);
        System.out.println("\nCreated Linked list   : ");
        llist.printlist();
        System.out.println("\n");
    }
}




Berikut Outputnya :

Videonya ada dibawah : 

Source code juga ada di : Github


Semoga Bermanfaat.......