Contoh Program LinkedList diinput keyboard dengan tipe Integer dan String

By TIO NOTE 5 comments

Selamat malam Pengunjung blog TioNote ...

kali ini saya akan membagikan source code program LinkedList menggunakan class

- LinkedList,data yang diinput via keyboard dengan tipe Integer : 1 – 2

- LinkedList Data yang diinput via keyboard dengan tipe String : DITAMBAH – SAMA – DENGAN

- Program dapat menampilkan output seperti di bawah ini :

class NodeI 
{    
    int data;
    NodeI next;

public NodeI(int data)
    {
        this.data = data;
    }

public void tampil()
    {
        System.out.print("["+data+"]");
    }
}

class LinkedListI
{
    NodeI first;

public LinkedListI()
    {
        first = null;
    }

public boolean isEmpty()
    {
        return (first==null);
    }   
    
    public int get(int index)
    {
        NodeI current = first;
        int count = 0; 
        while (current != null)
        {
            if (count == index)
                return current.data;
            count++;
            current = current.next;
        }        
        return 0;
    } 
 
    // Menambah data dari simpul terakhir
    public void addLast(int data)
    {
        NodeI node, help;
        node = new NodeI(data);
        node.next = null;

if(isEmpty())
        {
            first = node;
            first.next = null;
        }
        else
        {
            help = first;
            while(help.next!=null)
            {
                help=help.next;        
            }
         help.next=node;
  }
    }   
}
class NodeS 
{    
    String data;
    NodeS next;

public NodeS(String data)
    {
        this.data = data;
    }

public void tampil()
    {
        System.out.print("["+data+"]");
    }
}

class LinkedListS
{
    NodeS first;

public LinkedListS()
    {
        first = null;
    }

public boolean isEmpty()
    {
        return (first==null);
    }
   
    public String get(int index)
    {
        NodeS current = first;
        int count = 0; 
        while (current != null)
        {
            if (count == index)
               return current.data;
            count++;
            current = current.next;
        }        
        return "0";
    } 
 
    // Menambah data dari simpul terakhir
    public void addLast(String data)
    {
        NodeS node, help;
        node = new NodeS(data);
        node.next = null;

if(isEmpty())
        {
            first = node;
            first.next = null;
        }
        else
        {
            help = first;
            while(help.next!=null)
            {
                help=help.next;        
            }
         help.next=node;
  }
    }   
}
class LinkedListApp 
{
    public static void main(String[] args) 
    {
        LinkedListI I = new LinkedListI();
        I.addLast(1);
        I.addLast(2);             
        LinkedListS S = new LinkedListS();
        S.addLast("DITAMBAH");
        S.addLast("SAMA");
        S.addLast("DENGAN"); 
        System.out.println(I.get(0));
        System.out.println(S.get(0));
        System.out.println(I.get(0)); 
        System.out.println(S.get(1)); 
        System.out.println(S.get(2));   
        System.out.println(I.get(1));          
    }
}
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Contoh Program LinkedList diinput keyboard dengan tipe Integer dan String

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