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Around and around, sleeping sound
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Around and around, sleeping sound is the name of a 2D programming language made by User:Iamcalledbob, on June 16, 2018. It only has 4 commands:
Commands
| Cmd | Description |
|---|---|
< |
Move the data pointer left. Add 1. When the value in the data pointer is over 255, change the value in the data pointer into 0. |
> |
Move the data pointer right. |
Z |
Outputs the value in the data pointer. |
@ |
If pointer byte = 0, turn clockwise. Else, turn counter-clockwise. |
Reversibility
Each of the four commands could be reversed, thus meaning that the language is reversible:
| Cmd | Description |
|---|---|
< |
Subtract 1. If the value in the data pointer was 0, change the value in the data pointer into 255. Move the data pointer right |
> |
Move the data pointer left. |
Z |
Remains the same |
@ |
If pointer byte = 0, turn counter-clockwise. Else, turn clockwise. |