Dec

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General Action Statement

The Dec statement subtracts a specified amount from a Variable or an Attribute every time an Entity enters the Location or Route where the statement is defined.

Syntax

Dec <name>{, <expression>}

Examples

Dec Var1

Dec Attr1, 5

Parameters

<name>

Any Variable, array element, or Attribute.

<expression>

The amount to subtract from a Variable or Attribute every time the statement is executed. If no number is specified, the Dec statement defaults to 1.

Example

The following example decrements the Variable Var1 by 1 each time an Entity enters the Truck Location.

Dec Var1

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