REST API Automation Testing from Scratch - REST Assured Java - Iterating Over Every Element of the JSON Array and Access

The video tutorial explains how to handle a dynamic array of course titles and prices using a for loop in programming. It covers the logic of iterating over the array, extracting course details, handling errors, and printing results. The tutorial also demonstrates testing the code with JSON data and adding new courses dynamically.

What is the purpose of using the concatenation operator in the code?

Explain the error that occurs when trying to print without specifying the data type.

What is the final output when the code is executed with the updated course array?

How does the code handle dynamic updates to the course array?