Atari 400

Atari BASIC Reference Guide 97
CLOSE (CL.)
The CLOSE statement closes a channel that has been opened for
input, output, or both. However, closing a channel that has not
been opened will not cause an error.
The argument of a CLOSE statement must be the same as in the
corresponding OPEN statement. A channel that has been
opened for the use of a particular I/O device must be closed
before it is used for another device.
CLR
CONFIGURATION
CLOSE #a
EXAMPLE
CLOSE #3
The CLR command cl ea rs the values of the variables in the
memory . However, the variable name table remains unchanged .
As a result, the CLR command does not reduce the number of
variable names. After using CLR, all strings, arrays, and matrices
must
be dimensioned again.
CONFIGURA TION
CLR
EXAMPLE
CLR