Description: C++ in JupyterLab is an extension that allows users to execute code in the C++ programming language within the interactive environment of JupyterLab. This integration provides developers and data scientists with the ability to combine the power of C++ with the interactive and visual features of JupyterLab, such as data visualization and report creation. JupyterLab, as the successor to Jupyter Notebook, offers a more flexible and modern interface, allowing users to work with multiple documents and tools in a single workspace. The inclusion of C++ in this environment expands the possibilities for analysis and development, as C++ is known for its efficiency and performance in high-performance applications. Users can write, execute, and debug C++ code directly in their notebooks, facilitating experimentation and learning. Additionally, the ability to mix C++ with other languages supported by Jupyter, such as Python and R, allows users to leverage the best of each language in their projects. This functionality is especially valuable in various fields, such as engineering, simulation, and data analysis, where performance and speed are crucial.