Event-based Stream handling – some examples

Before we conclude this chapter, let's discuss a few examples, to work with an event-based system using the RxCpp library. In this section, we'll discuss two examples to understand how effective the RxCpp library can be in meeting real-world scenarios. We will discuss an example that demonstrates the aggregation of data in a Stream and application event handling, using the RxCpp library.

Aggregation based on Stream data

In this section, the Stream item is a user-defined type to represent an employee, and the code is intended to group the input Stream based on the roles and salaries of employees:

#include "rxcpp/rx.hpp" 
 
namespace Rx { 
    using namespace...