Development
Developing a hello world application from scratch
The next chapter illustrates the steps to create an hello world application from scratch.
You will need to produce and maintain two kind of source codes:
1. an HTML/JavaScript user interface
2. a COBOL program that receives requests from the HTML interface and returns results to the interface
And you will create:
• a web application that can be used by any web-browser enabled device including Apple iOS devices
• an Android App that can run on Android devices natively