What is the difference between javaweb and java?

Java is a programming language, while JavaWeb is a web development technology based on the Java language. JavaWeb consists of a series of technologies and tools used for developing web applications, such as Java Servlet, JavaServer Pages (JSP), JavaServer Faces (JSF), etc. JavaWeb allows the server-side logic code to be written in Java language to handle client requests and generate corresponding responses.

In short, Java is a programming language, while JavaWeb is a technology for developing web applications using the Java language. Java can be used for developing various types of applications, while JavaWeb is primarily used for developing web-based applications.