Warning: The exercise descriptions are currently being modified by another user. Remove the lock

Exercise id 123

Exercise applet size (for all locales): Height: Width:
Add exercise description in locale: with localized exercise name:


Course specific Exercise '' info in language '': Modify description | Localize strings

Traverse the following binary tree in preorder. Drag the keys into the list below in the requested traversal order.
You can also take a look at the exercise hints
Traverse the following binary tree in preorder. Drag the keys into the list below in the requested traversal order.
Pseudocode here...
TRAKLA2 applet