#rsisb Roll no.239 Foundation Level A **Basic Calculator with GUI (Graphical User Interface)** is a simple computer program that allows users to perform mathematical calculations using buttons and a visual interface. It can include basic operations such as: * Addition * Subtraction * Multiplication * Division * Numbers 0–9 * Clear button * 🟰 Equals button **Example:** If the user enters **25 + 15** and clicks **=**, the calculator displays **40**. This project is excellent for beginners because it teaches **GUI design, button events, user input, and basic programming logic**.