Java syntax refers to the set of rules that define the combinations of symbols that are considered to be correctly structured programs in the Java programming language. Understanding Java syntax is crucial for writing programs that can be successfully compiled and executed.

A Java program consists of a sequence of instructions that the computer can execute. These instructions must be written in a specific format that adheres to the syntax rules of Java. Syntax rules specify the basic vocabulary of the language and how programs can be constructed using elements like loops, branches, and subroutines. A program that follows these rules is considered syntactically correct and can be compiled without errors ².

In addition to the basic syntax, Java has specific conventions for naming elements such as classes, methods, and variables. Identifiers must begin with a letter and can include letters, digits, underscores, or dollar signs. They are case-sensitive, meaning that “thisVar” and “ThisVar” are treated as different identifiers. Following naming conventions helps improve code readability and maintainability ⁴.

Overall, mastering Java syntax is essential for developing effective and error-free applications.