19 lines
701 B
Plaintext
19 lines
701 B
Plaintext
A tree structure (i.e. a rooted, connected acyclic graph) is often used in programming.
|
|
|
|
It's often helpful to visually examine such a structure.
|
|
|
|
There are many ways to represent trees to a reader, such as:
|
|
:::* indented text (à la unix <code> tree </code> command)
|
|
:::* nested HTML tables
|
|
:::* hierarchical GUI widgets
|
|
:::* 2D or 3D images
|
|
:::* etc.
|
|
|
|
;Task:
|
|
Write a program to produce a visual representation of some tree.
|
|
|
|
The content of the tree doesn't matter, nor does the output format, the only requirement being that the output is human friendly.
|
|
|
|
Make do with the vague term "friendly" the best you can.
|
|
<br><br>
|