dotSCAD/docs/lib3x-swap.md

swap

Swaps two elements in a list.

Since: 3.0

Parameters

• lt : The list.
• i : The index of one element.
• j : The index of the other element

Examples

use <util/swap.scad>;

assert(swap([10, 20, 30, 40], 1, 3) == [10, 40, 30, 20]);