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| ☜ | logicalopDraft MDC Standard | ☞ | ||||
| logicalop | ::= | │ │ │ │ |
& ! !! |
│ │ │ │ |
The operators !, !!, and & are called logical operators. (They are given the names or, exclusive or, and and, respectively.) They operate on the truth-value interpretations of their operands, and they produce truth-value results.
| A ! B = | { | 0 if both A and B have the value 0 1 otherwise |
| A & B = | { | 1 if both A and B have the value 1 0 otherwise |
The multi-character operators '&, '! And '!! are defined by:
| A '& B = | '(A & B) | |
| A '! B = | '(A ! B) | |
| A '!! B = | '(A !! B) |
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Copyright © Standard Documents; 1977-2024 MUMPS Development Committee;
Copyright © Examples: 1995-2024 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2024 Ed de Moel.
Some specifications are "approved for inclusion in a future standard". Note that the MUMPS Development Committee cannot guarantee that such future standards will indeed be published.
This page most recently updated on 15-Nov-2023, 13:18:49.
For comments, contact Ed de Moel (demoel@jacquardsystems.com)