# Array random

**URL:** <https://www.ruby-forum.com/t/array-random/115924>\
**Category:** IT\
**Created:** [September 30, 2007, 12:42pm UTC](https://www.ruby-forum.com/t/array-random/115924 "2007-09-30T12:42:32Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![ribbed21](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/f9ae1b/32.png) [@ribbed21](https://www.ruby-forum.com/u/ribbed21)\
**Post date:** [September 30, 2007, 12:42pm UTC](https://www.ruby-forum.com/t/array-random/115924/1 "2007-09-30T12:42:32Z")

</div>

Ciao a tutti,  
ho bisogno di inizializzare un array di n oggetti tramite il metodo  
random…  
sono newby e non riesco a capire come fare…  
grazie 1000 a chi mi da una mano

---

<div class="post-metadata">

**Author:** ![ribbed21](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/f9ae1b/32.png) [@ribbed21](https://www.ruby-forum.com/u/ribbed21)\
**Post date:** [September 30, 2007, 3:14pm UTC](https://www.ruby-forum.com/t/array-random/115924/2 "2007-09-30T15:14:26Z")

</div>

On 9/30/07, Andrea De lollis [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> Ciao a tutti,  
> ho bisogno di inizializzare un array di n oggetti tramite il metodo  
> random…

array = []  
100.times{ array \<\< rand(6) }

---

<div class="post-metadata">

**Author:** ![ribbed21](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/f9ae1b/32.png) [@ribbed21](https://www.ruby-forum.com/u/ribbed21)\
**Post date:** [September 30, 2007, 5:35pm UTC](https://www.ruby-forum.com/t/array-random/115924/3 "2007-09-30T17:35:32Z")

</div>

On Sun, 30 Sep 2007 12:42:32 +0200, Andrea De lollis wrote:

> Ciao a tutti,  
> ho bisogno di inizializzare un array di n oggetti tramite il metodo  
> random…  
> sono newby e non riesco a capire come fare…  
> grazie 1000 a chi mi da una mano

Array.new(100) { rand(16) } ti da un array con 100 elementi con valori  
tra 0 e 16 (o è 15?)