Programming Guide

20050401

8-5-9

Command Reference

k Jump Commands (JUMP)

Dsz

Function: This command is a count jump that decrements the value of a control variable by

1, and then jumps if the current value of the variable is zero.

Syntax:

Parameters: variable name: A to Z, r,

[Example] Dsz B : Decrements the value assigned to variable B by 1.

Description:

This command decrements the value of a control variable by 1, and then tests (checks) it. If

the current value is non-zero, execution continues with the next statement. If the current

value is zero, execution jumps to the statement following the multi-statement command (:),

display command (^), or carriage return (_).

Variable Value ≠ 0

Dsz <variable name> : <statement> : <statement>

Variable Value = 0