RETURNS 1 IF V$ REPRESENTS A NUMERIC VALUE, 0 OTHERWISE
ACTION
The function NUMERIC(V) returns 1 if V$ represents a numeric value, 0 otherwise.
V is a real or an integer.
Remark: a string representing a numeric value can be converted into a number by the function VAL.
SYNTAX:
Result=NUMERIC(V)
USE ERROR EXAMPLE
print numeric("3.1")
print "Result = 1"
NUMERIC()
NUMERIC(V)
SEE ALSO
VAL()