How do I print an array in Rails?
- by Abid Hussain
I am new to Rails and I am using Ruby version 1.9.3 and Rails version 3.0.0.
I want to print an array in Rails. How do I do that?
For example, we have to use print_r to print an array in PHP:
<?php
$a = array ('a' => 'apple', 'b' => 'banana', 'c' => array ('x', 'y', 'z'));
print_r ($a);
?>
Output:
<pre>
Array
(
[a] => apple
[b] => banana
[c] => Array
(
[0] => x
[1] => y
[2] => z
)
)
</pre>
How do I print an array in Rails?
