/**
* @param data Array with search (array)
* @param target target data
* @return returns the corresponding subscript, -1 means Not found
*/
public static int binarySearch(int[] data, int targ
Tag: non-recursive
Two-fork tree order, order, follow-up traversal non-recursion
1 **
2 * Binary tree first-order traversal non-recursive
3 * @param root
4 */
5 public void preOrder_no_recursive(TreeNode root){
6 if(root == null) return;
7
8 Stack stack = new Sta