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ABS
(see
Chapter
3)
Use
ABS is afumetion which returns the absolute value of its angument.
Syntan ABSlargumenll
where
argumentis
a
numeric-expression.
ACOS
(see
Chapter 3)
Use
ACOS is a function which returns the angle whose cosine takes the given value.
Syntax
ACOS(argumenll
where
argumentis
a
numeric-eopression,
gioing a value in the range—i +1.
ADDKEY
(see Chapter 13)
Use
ADDKEY adds a new key forthe current record.
Syntao ADDKEY
(Jflstream-number(,) new-key
if,)
LOCK
lock-type)
where
new-key
is:
KEY
key-value
([,)
INDEX
index-number)
where
key-value
is an
expression,
gioiog a value
compatible with the index’s key type
index-number
is an
integer-expression,
giving a value in the range i ..2ll.
ADDREC
(see Chapter 13)
Use ADDREC adds a new record to a Keyed File.
Syntao
ADDREC
(jflstreamnumber, string-expression
[,)
key
[f,)
LOCK
lock-type)
where
keyis:
KEY key-value[[,)INDEX
index-number)
where
key-value
is an
expression,
giving a value compatible with the loden’s key type
index-number
is an
integer-expression,
giving a value in the
range
i..2ll.
ALERT
(see Chapter 14)
Use ALERT produces am alert box on the screen.
Syntax ALERT icon
(,)TEXT text-Une[,
text-Une/..
/.)
BUTTON
button-specf, buoon-specf..
where:
icon
is an
integer-expression
giving a value in
the range
0.3, specifying
which
icon is
to be used.
Eachtoxt-Une is a
string-expression,
giving one line of text forthe body of the alert box. Each
button-spec
is
(RETURN)string-expression,
giving the legend for one buttun.
Note: References given to the appropriate chapter of the Language Reference Guide.
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