Data Structure Algorithm, JavaScript, Programming, Software Development, Technology.
We’ll create the node “ssi” under “i”, and we’ll put “ppi” and “ssippi” under this new branch. If you keep going, you’ll figure out that both, “ppi” and “ssippi” under the “ssi” node are leaf nodes. And at this point, we should go all the way back to the “i”, since we’ve finished processing this