How can you run a 'Hello, World' applet in a web browser?
To run a 'Hello, World' applet, you must embed it in an HTML page using the `<applet>` tag, or use the applet viewer to run it locally.
Nice! Using the `<applet>` tag in an HTML page or using the applet viewer is the correct approach to run applets in browsers.
Can you explain why the `<applet>` tag is now deprecated and how modern alternatives like Java Web Start or applet containers work?