Lêer:Locomotive BASIC color bars.gif
Grootte van hierdie voorskou: 800 × 557 piksels. Ander resolusies: 320 × 223 piksels | 640 × 446 piksels | 841 × 586 piksels.
Oorspronklike lêer (841 × 586 piksels, lêergrootte: 58 KG, MIME-tipe: image/gif, herhalend, 128 rame, 11 s)
Opsomming
| Beskrywing |
English: An Amstrad CPC emulated in MAME running a short Locomotive BASIC demo program which displays color bars similar to SMPTE color bars or EBU colour bars. |
| Datum | |
| Bron | Eie werk |
| Outeur | Morn |
Locomotive BASIC program
10 mode 0
20 ink 1,26:ink 2,24:ink 3,20:ink 4,18
30 ink 5,8:ink 6,6:ink 7,2:ink 8,0
40 for i=1 to 8
50 paper i
60 print space$(40);
70 next
Program notes
- Key words are printed in uppercase when the program is output with "list". But entering code is usually done in lowercase.
- line 10: screen mode 0 is used (16 colours; 20x25 characters)
- lines 20/30: set up colour palette; note that multiple instructions can be combined on a line
- lines 40 to 70: a "for" loop over i
- line 50: set the paper (background) colour to i
- line 60: print 40 spaces (= 2 lines); space$ is a built-in function that returns a string
- When the program ends, the "Ready" prompt is white-on-black because the current foreground (pen) colour, which is 1, had been set to white ("ink 1,26"). The background colour is 8 after the loop and "ink 8,0" had set that to black previously. See File:Amstrad CPC ink numbers.png for a chart of Amstrad ink numbers.
Lisensiëring
Ek, die outeursreghouer van hierdie werk, publiseer dit onder die volgende lisensie:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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Lêergeskiedenis
Klik op die datum/tyd om te sien hoe die lêer destyds gelyk het.
| Datum/Tyd | Duimnael | Dimensies | Gebruiker | Opmerking | |
|---|---|---|---|---|---|
| huidig | 20:15, 24 Desember 2023 | | 841 × 586 (58 KG) | Morn | Uploaded own work with UploadWizard |
Lêergebruik
Daar is geen bladsye wat dié lêer gebruik nie.
Globale lêergebruik
Die volgende ander wiki's gebruik hierdie lêer:
- Gebruik in ar.wikipedia.org
- Gebruik in en.wikipedia.org
