A C++ stock exchange simulation with features like buying/selling stocks, portfolio checks, and persistent data storage. Includes error handling, a user-friendly menu, and file I/O. Work-in-progress with plans for API integration.

sdlc/srs архитектура сервиса

Fork of UMLet removes not needed and outdated functions to minimize size and adds ER diagram, flowchart, user interface wireframe, simulation for state diagram and UI