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  1. Prepare
  2. Data Structures
  3. Trees
  4. Tree: Preorder Traversal
  5. Discussions

Tree: Preorder Traversal

  • himanshuprincej1
     + 0 comments

    Java 8 solution :- Recursive Approach

    public static void preOrder(Node root) {
        if(root == null){
            return;
        }
        System.out.print(root.data+" ");
        preOrder(root.left);
        preOrder(root.right);
    }