Scratch

BST
Tree
Network Graph
List
Binary Tree
Map
Set
Queue
Min Heap
Max Heap
Array 2D

Scratch Mode in Visucodize lets you build and export data structures—create lists, trees, graphs, arrays, maps, and more to visually prototype algorithms.

Scratch mode helps you create input structures for supported data structures and export them to be used in various places, including the input for Visucodize code mode.

Create data groups using the context menu or the palette. From the palette, drag and drop an element, or tap to select it (double tap to keep it selected), then tap on the canvas to place it.

Select a data group or a data group element to open the inspector and view or edit its properties.

Use the context menu on data groups, data group elements, and the canvas to discover available actions (for example, exporting a data group is available in the data group context menu).