1[test](../index.md) / [XArray](./index.md) 2 3# XArray 4 5`class XArray<T>` 6 7### Constructors 8 9| [<init>](-init-.md) | `XArray()` | 10 11### Extension Functions 12 13| [average](../average.md) | `fun `[`XArray`](./index.md)`<out Byte>.average(): Double`<br>`fun `[`XArray`](./index.md)`<out Double>.average(): Double`<br>`fun `[`XArray`](./index.md)`<out Float>.average(): Double`<br>`fun `[`XArray`](./index.md)`<out Int>.average(): Double`<br>`fun `[`XArray`](./index.md)`<out Long>.average(): Double`<br>`fun `[`XArray`](./index.md)`<out Short>.average(): Double` | 14 15