NULL statement

Syntax

NULL

Description

Use the NULL statement when a statement is required but no operation is to be performed. For example, you can use it with the ELSE clause if you do not want any operation performed when the ELSE clause is executed.

Note: This statement has nothing to do with the null value.

Example

OPEN '','SUN.MEMBER' TO FILE ELSE STOP
FOR ID=5000 TO 6000
   READ MEMBER FROM FILE, ID THEN PRINT ID ELSE NULL
NEXT ID