Rosetta Code

Colour bars/Display: Difference between revisions

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Colour bars/Display (view source)

Revision as of 05:50, 29 August 2014

No change in size ,  9 years ago
m
→‎{{header|REXX}}: typo(s)
m (→‎{{header|REXX}}: added a programming note.)
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{{works with|R4}}
{{works with|ROO}}
Programming note:   because of the way the REXX interpreters (being used for this example) ensuresensure screen output fidelity, if ninety characters are displayed on a ninety-byte wide screen, REXX apparently forces andan extra blank, causing to what appears to be a blank line after the line displayed.   Because of this, the last color bar   ('''_.8''')   has been shortenshortened by one byte.
 
<lang rexx>/*REXX program displays eight colored vertical bars on the full screen. */
Walterpachl
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