SUB
SUB

SUB

This command allows you to use names instead of actual line numbers as the target of
GOSUB
s and
GOTO
s.
AUTONUM
can be used at the beginning of a file and there is no need to compute the line number where the jump will go.
Format
10 SUB <A>
Parameters
<A>
= the integer variable to use as a target for the
GOTO
/
GOSUB
Example
This is an example of how to use the
SUB
command:
AUTONUM 1,1 GOSUB INITCOMM DO GOSUB GETINPUT GOSUB PROCESSINPUT LOOP SUB INITCOMM OPEN #1:NAME "SER" RETURN SUB GETINPUT INPUT #1: A$ RETURN SUB PROCESSINPUT PRINT A$ RETURN
Comments
<A>
is a numeric variable. If this variable is changed in the program, any
GOSUB/GOTO
to this variable may fail.