LABEL

The LABEL instruction declares a jump point that can be reached by a GOTO or WHENEVER … GOTO.

Syntax

LABEL label-id:
  1. label-id is a unique identifier in a MAIN, REPORT, or FUNCTION program block.
  2. The label-id must be followed by a colon (:).

Usage

The LABEL instruction declares a statement label, making the next statement one to which a GOTO or WHENEVER … GOTO statement can transfer program control.

Example

MAIN

  DISPLAY "Here 1"
  GOTO label1
  DISPLAY "Here 2"
LABEL label1:
  DISPLAY "Here 3"

  WHENEVER ANY ERROR GOTO label2
  DISPLAY 1/0
  DISPLAY "Here 4"
LABEL label2:
  DISPLAY "Here 5"

END MAIN
Output:
Here 1
Here 3
Here 5