CHR_CTOR

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Character Handling Routines
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CHR_CTOR

Read a REAL value from a string

Description:

Read a REAL value from the given character string.

Invocation

CALL CHR_CTOR( STRING, RVALUE, STATUS )

Arguments

STRING = CHARACTER $$ ( $$ ) (Given)

The string from which a REAL value is to be read.

RVALUE = REAL (Returned)

The resulting REAL value.

STATUS = INTEGER (Given and Returned)

The status value: if this value is not SAI__OK on input, the routine returns without action; if the routine does not complete successfully, STATUS is returned set to SAI__ERROR.