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CHR_ITOB
-
Write an INTEGER value into a binary string
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CHR_ISDIG
-
Return whether a character is a digit
CHR_ISNAM
-
Return whether a string is a valid name
- Description:
-
Determine whether the given string is a valid name: i.e.
whether it starts with an alphabetic character and continues
with alphanumeric or underscore characters.
- Invocation:
-
RESULT = CHR_ISNAM( STRING )
- Arguments:
-
-
STRING = CHARACTER
(
) (Given)
-
The string to be tested.
- Returned Value:
-
-
CHR_ISNAM = LOGICAL
-
Returns .TRUE. if the given string is a valid name, returns
.FALSE. otherwise.

Next:
CHR_ITOB
-
Write an INTEGER value into a binary string
Up: Routine Descriptions
Previous:
CHR_ISDIG
-
Return whether a character is a digit
CHR Character Handling Routines
Starlink User Note 40
A C Charles
P C T Rees
A J Chipperfield
2 August 1995
E-mail:ussc@star.rl.ac.uk