3. Script Language > Arrays and Data-Structures > !Collections/Fast Arrays > Fast Array-Commands > ARO.

ARO. - Array Reverse Order

MiniRobotLanguage (MRL)

ARO.Array Reverse Order

Reverse he Order of the Elements from Array/Collection

Intention

This command reverses the order of the elements in a collection or array.

Although this does not seem to make sense for collections, it can be interesting for sorted arrays.

You can use this command to reverse the sort order.

Syntax

ARO.P1

Parameter Explanation

P1 - The collection identifier, typically a numeric value or a variable that contains a number from 0 to 1024/1025 to 2048.

Example

'***********************************

' ARO.-Sample

'***********************************
' This will reset the Collection "0"

CLC.0

' Now we add Elements to the Collection

$$NEW=Heinz

ATC.0|$$NEW

$$NEW=Peter

ATC.0|$$NEW

$$NEW=Karl

ATC.0|$$NEW

CGC.0|$$NUM

DBP.Collection 0 contains $$NUM Elements.

' We Reverse the Order.

ARO.0

CGE.0|1|$$RET

DBP.The firsst Element is now: $$RET

ENR.

Remarks

Limitations:

See also:

• ATC. - Add to Collection