using System;

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​

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//سلسلة

public class Node

{

    private int Value;

    private Node Next;

​

    public Node()

    {

    }

​

​

    public Node(int Value)

    {

        this.Value = Value;

        this.Next = null;

    }

​

    public Node(int Value, Node Next)

    {

        this.Value = Value;

        this.Next = Next;

    }

​

    public int GetValue()

    {

        return this.Value;

    }

​

    public void SetValue(int Value)

    {

        this.Value = Value;

    }

​

    public Node GetNext()

    {

        return this.Next;

    }

​

    public void SetNext(Node Next)

    {

        this.Next = Next;

    }

​

    public bool HasNext()

    {

        return this.Next != null;

    }

}

​

​

public class Program

{

    public static void Print(Node Head)

    {

        Node temp = Head;

        while (temp != null)

        {

            Console.Write("-> {0} ", temp.GetValue());

            temp = temp.GetNext();

        }

        Console.WriteLine();

    }

    public static void Main()

    {

        //Console.WriteLine("Hello World");

        //Node Head1 = null;

        Node Head1 =   new Node(18);

        Node a =   new Node(111);

        Head1.SetNext(a);

        Node b =   new Node(900);

        a.SetNext(b);

        Print(Head1);

        Node Head2 = new Node(11);

        Node c  = new Node(78);

        Head2.SetNext(c);

        Node f = new Node(0);

        c.SetNext(f);

        Node z = new Node(45);

        f.SetNext(z);

        Node m = new Node(7);

        z.SetNext(m);

        Node n = new Node(92);

        m.SetNext(n);

        Node g = new Node(22);

        n.SetNext(g);

       Print(Head2);

        Node Head3 = new Node(54);

        Node o  = new Node(66);

        Head3.SetNext(o);

        Node t = new Node(777);

        o.SetNext(t);

        Node p = new Node(5656);

        t.SetNext(p);

        Node i = new Node(888);

        p.SetNext(i);

        Node v = new Node(767);

        i.SetNext(v);

        Node u = new Node(66);

        v.SetNext(u);

       Print(Head3);

    }

}