PlusOrMinus (POM) is a language by User:PythonshellDebugwindow.
POM uses a wrapping unsigned integer 8-bit accumulator.
|+||Increment the accumulator|
|-||Print out the (extended) ASCII character of the accumulator, then decrement it|
All other instructions are treated as comments.
PlusIntMinus (PIM) is a variation of POM that slightly changes its syntax. It uses the same memory model as POM. All POM programs are valid, and work the same, in PIM, but while all PIM programs are valid in POM, most work differently in each language.
|+||When followed by a non-negative integer (regex: |
|-||Prints out the (extended) ASCII character of the accumulator, then decrements it|
All other instructions are still treated as comments.