linked list in java without using collection framework.

public class TestLinkedList {

/**
* @param args
*/
public static void main(String[] args) {

int[] data = { 10, 20, 30, 15, 40, 66 };
Object[][] linkedList = new Object[1][2];
createLinkedList(data, linkedList);
printLinkedList(linkedList);

}

public static void createLinkedList(int[] data, Object[][] linkedList) {
Object node[][] = null;
Object newnode[][] = null;
node = new Object[1][2];
linkedList[0][1] = node;
for (int i = 0; i < data.length; i++) {
node[0][0] = new Integer(data[i]);
newnode = new Object[1][2];
node[0][1] = newnode;
node = newnode;
}
node = null;
newnode = null;
}

public static void printLinkedList(Object[][] linkedList) {

Object node[][] = null;
node = linkedList;
node = (Object[][]) node[0][1];
while (node[0][1] != null) {
System.out.print("  " + node[0][0] + " --->");
node = (Object[][]) node[0][1];

}
System.out.print("null");

}
}