Millised tingimused tuleb täita, et edukalt käivitada Java programm?

To successfully run a Java program, the following conditions must be met:

1. Install the appropriate version of Java Development Kit (JDK).
2. Write a class with the method public static void main(String[] args), which is the entry point.
3. Compile the source code into bytecode using javac.
4. Run the program using the java command, specifying the class name with the main method.

Example:

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, world!");
    }
}

Compilation and execution:

javac HelloWorld.java
java HelloWorld