IT Log

The correct signature of the main method in a Java program is:

Explanation:

1. Return Type: The main method returns nothing, so its return type is void.

2. Method Name: The name must be main to identify it as the entry point of the application.

3. Parameters: It takes an array of strings ( String[] args) to capture command-line arguments passed to the program.

4. Access Modifier: The method is declared public to ensure it’s accessible from outside the class, which is necessary for the JVM to invoke it.

5. Static Keyword: The method is static because it doesn’t rely on instance variables and needs to be called before any objects are created.

This signature ensures that the main method adheres to Java conventions and can be executed by the JVM.