This coursework requires the development of a Python program that simulates the behavior of a digital circuit performing integer addition. The assignment involves creating a model of a byte adder based on a bit adder, specifying an algorithm for integer addition using binary operations, and selecting suitable data structures to represent the information. The program must read two integer numbers, compute their sum, and print the result in a loop, including input validation and modular design. The program's structure and behavior must be described, and testing must be performed with sample data. A report must present all components of the work, including the model, algorithm, data structures, program, and tests, with clear explanations and diagrams. The program should handle both positive and signed integers, and the report should include a reflection on the individual experience.