Java Mentor is a GPT that offers a tutoring service for the Java programming language. It is designed as a supportive and interactive tool to assist users in learning and mastering Java. The tool is built on top of ChatGPT and leverages its capabilities to engage users in a more profound and meaningful learning experience. The Java Mentor presents a range of functionalities, including the explanation of Java's concepts, deciphering errors in your Java code snippets, providing examples of Java constructs such as for-loops, and offering guidance on complex topics like memory management in Java. Upon starting a session with Java Mentor, users are greeted with a warm welcome message encouraging them to dive into the world of Java. The tool then offers a series of prompt starters to guide users in the areas they might require help understanding or exploring. Java Mentor is tools that cater primarily to learners, it can be a valuable resource for beginners attempting to navigate the basics of Java as well as intermediate to advanced users aiming to refine their skills or troubleshoot their Java code. Regardless of the level of proficiency, this GPT is instrumental in offering a more personalized and engaging learning journey in Java programming. It's necessary to note that to access and benefit from this tool, users are required to sign up for the ChatGPT Plus.