What is the basic syntax for declaring variables in Java?

The basic syntax for variable declaration in Java is as follows:

Variable name of data type;

Data type refers to the type of data that a variable can store, which can be either primitive data types or reference data types. Variable name is an identifier used to identify the variable, and must adhere to naming conventions.

For example, the syntax for declaring an integer variable is as follows:

Declare a variable called num.

The syntax for declaring a variable of string type is as follows:

Variable named str.

You can also declare multiple variables at the same time, separated by commas. For example:

Declare three integer variables named a, b, and c.