Directory Opus Manual

User Tools

Site Tools

You are here: Introduction » Reference » Evaluator Functions » Swap

Sidebar

Using Directory Opus
Configuration
Programming
Reference Section
reference:evaluator:swap
Swapping two variables

Swap(
     var:value1,
     var:value2
)
→ none

Arguments

value1

First variable.

value2

Second variable.

Description

Swaps the values of the two variables.

Example: 

i = "World";
j = "Hello";
Swap(i, j);
Output( i + " " + j );
--> Hello World
Swapping two array elements

Swap(
     arr:array,
     int:index1,
     int:index2
)
→ none

Arguments

array

Array

index1

First index.

index2

Second index.

Description

Swaps the values of two array elements.