SCALAR command
Syntax: | SCALAR s1 { s2 ... } |
Qualifiers: | \FIT |
Examples: |
SCALAR A
|
This command defines s1
to be a scalar.
Other variable names, s2 ...
, may
be included, and they will also be defined to be scalars. If
sI
already is a scalar, its value will be unchanged. If
sI
is an existing variable, but not a scalar, it will be
destroyed first. If sI
does not exist, it will be
created and initialized to 1.