Colour bars/Display: Difference between revisions
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Programming note: because of the way the REXX interpreters (being used for this example) ensures screen output fidelity, if ninety characters are displayed on a ninety-byte wide screen, REXX apparently forces and 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 shorten by one byte. |
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<lang rexx>/*REXX program displays eight colored vertical bars on the full screen. */ |
<lang rexx>/*REXX program displays eight colored vertical bars on the full screen. */ |