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Version 2.82.1, March 11, 2019

Yabasic in a Nutshell

Yabasic implements the most common and simple elements of the basic language. It comes with goto/gosub, with various loops, with user defined subroutines and libraries. Yabasic does simple graphics and printing. Yabasic runs under Unix and Windows, it is small, open source and free.

To learn more about yabasic, you may view the Manual of yabasic, browse the faq or read its history or the log of changes and bugs.

Hello World

This is a simple hello-world.yab written in yabasic, complete with the resulting screenshot:

	clear screen
	print "Press 'q' to quit ..."
	label again
	print color("green") "Hello ";
	print color("blue") "World !   ";
	if (inkey$(1)="q") exit
	goto again