Ruby Language Getting started with Ruby Language Hello World with tk
Example
Tk is the standard graphical user interface (GUI) for Ruby. It provides a cross-platform GUI for Ruby programs.
Example code:
require "tk"
TkRoot.new{ title "Hello World!" }
Tk.mainloop
The result:
Step by Step explanation:
require "tk"
Load the tk package.
TkRoot.new{ title "Hello World!" }
Define a widget with the title Hello World
Tk.mainloop
Start the main loop and display the widget.
