There are so many possibilities for the use of this in education. It is amazing for collaboration and higher level thinking and processing. Let's help our students learn to learn in the 21st century! I think Lucid Chart is one way to do that. It is free with GAFE.
Online demo of Code to Flowchart. This online demo was developed by AthTek WebAPP Kit. It converts the CS type Code to FlowChart program to BS type online demo. And then you can try Code to FlowChart in your browser.