Need of 𝑷𝑶𝑱𝑶 As dealing with complex JSON response is not straight forward so it's better to map them in to Java Objects Using POJO and then play with Java Objects.
<meta name="description" content="An interactive playground for Data Structures and Algorithms: arrays, linked lists, stacks, queues, trees, graphs, sorting ...
A set of Java annotations which can be used in JVM-based languages. They serve as an additional documentation and can be interpreted by IDEs and static analysis tools to improve code analysis.