JavaCNN – Image Readers

In this video, I get back to the basics and show you how to use the code from my series Java By Example to read data from an excel spreadsheet in order to populate your invoice PDF.

We look into the different ways that your Java code can be executed and how this impacts performance.

We look into the codecombat game that helps pupils learn coding and guide teachers in how to teach computer science in a fun and engaging way.

We talk about what an accessible app is and how we can improve our testing, both manually and automatic.