Can we call the pure java variable into the struts action class?

Question

Hi Everybody,
I have created the binary tree data structure in java,Could I use the value of the variable called value in the struts action class?,pls help me thro ur reply.I have attached the java code here.Thanks in Advance
package com.recipes.wizard.common;
public class BinaryTreeTest {
  public static void main(String[] args) {
    new BinaryTreeTest().run();
  static class Node {
    Node left;
    Node right;
    int value;
    public Node(int value) {
      this.value = value;
  public void run() {
    Node root = new Node(5);
    System.out.println("Binary Tree Example");
    System.out.println("Building tree with root value " + root.value);
    insert(root, 1);
    insert(root, 8);
    insert(root, 6);
    insert(root, 3);
    insert(root, 9);
  public void insert(Node node, int value) {
    if (value < node.value) {
      if (node.left != null) {
        insert(node.left, value);
      } else {
        System.out.println("  Inserted " + *value* + " to left of "
            + node.value);
        node.left = new Node(value);
    else if (value > node.value) {
      if (node.right != null) {
        insert(node.right, value);
      } else {
        System.out.println("  Inserted " + *value* + " to right of "
            + node.value);
        node.right = new Node(value);
      if(node.value==1)
           System.out.println("The value is one");
         int output=node.value;
           System.out.println(output);
}

Answer 1

Hi,
You can change the filter with the new cost element variable,Or you can assign the value of the new variable(if of same type)to old cost element ,but for that assignment again u have to change  planning function which you don't want.
Regards,
Indu