What is the use of the public static void main(String[] args) method?

Question

Accepted Answer

The public static void main(String[] args) method serves as the entry point of a Java application. When a Java program is executed, the JVM looks for this method and starts program execution from it.

Key Points:
• It is the first method invoked by the JVM when running a standalone Java application.
• public allows the JVM to access the method from outside the class.
• static enables the JVM to call the method without creating an object of the class.
• void indicates that the method does not return any value.
• String[] args is used to receive command-line arguments passed during program execution.

Example:
When you run a Java application, the JVM first calls the main() method and then executes the statements inside it.

Code Example:

```
public class Main {
    public static void main(String[] args) {
        System.out.println("Application Started");
    }
}
```
Interview Tip:
A concise interview answer is:

"The main() method is the entry point of a Java application. The JVM starts program execution from this method. It must be public and static so that the JVM can access and invoke it without creating an object of the class."