Ruby Hello World
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Install
- apt-get install ruby2.3-tcltk
Sourcecode
- cat helloworld
require 'tk' root = TkRoot.new { title "Hello, World!" } TkLabel.new(root) do text 'Hello, World!' pack { padx 15 ; pady 15; side 'left' } end Tk.mainloop
Run
- ruby helloworld