Compile the Java program with the javac command as shown below. Be warned that you won’t see anything happen. However, if you use the dir command, you’ll notice a new file in your directory ending in ...

Now, open the Command Prompt and run it as administrator. We will make use of the ‘cd’ command to change the operating directory on the Command Prompt to the one where your Java program is stored.

`javac filename.java` This command will generate a file called `filename.class` in the same directory. Step 3: Run the Java program. Now, you are ready to run the Java program from the command prompt.

Simple Java Program public class FirstJavaProgram {public static void main (String [] args){System. out. println ("This is my first program in java");} //End of main} //End of FirstJavaProgram Class.

How Java Works? 1: Write the code → .java file. 2: Compile it → Converts to bytecode (.class file). 3: Run it → JVM executes the program. Writing Your First Java Program 🖥️ Simple Java Program to ...

Open the Start menu and type CMD. Select and open Command Prompt. Next, type in this command: java -version; In addition to these two methods, you could also try to check: the Bin directory because ...