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Left Hand Pointer

ASCII 33

M[UMPS] by Example

Right Hand Pointer

Exclamation mark ("!")

ASCII code 33.

This character may be used as a binary 'or' operator.
If (X>2)!(B<9)

This character may be used as a 'new-line' indicator in an argument of a Read or Write command.
Read !?5,"What is your age? ",AGE
Write !?10,"That is not an appropriate question."

Approved for addition in a future M[UMPS] language standard:

This character may be used as a binary 'exclusive or' operator.
If (X>2)!!(B<9)

Button for 1977 Button for 1984 Button for 1990 Button for 1995 Button for MDC Button for notes Button for examples

Copyright © Standard Documents; 1977-2018 MUMPS Development Committee;
Copyright © Examples: 1995-2018 Ed de Moel;
Copyright © Annotations: 2003-2008 Jacquard Systems Research
Copyright © Annotations: 2008-2018 Ed de Moel.

The information in this page is NOT authoritative and subject to be modified at any moment.
Please consult the appropriate (draft) language standard for an authoritative definition.

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 28-Nov-2011, 21:03:46 .

For comments, contact Ed de Moel (demoel@jacquardsystems.com)