method
at
ruby latest stable - Class:
Array
at(p1)public
Returns the element at index . A negative index counts from the end of self. Returns nil if the index is out of range. See also Array#[].
a = [ "a", "b", "c", "d", "e" ] a.at (0) #=> "a" a.at (-1) #=> "e"
VALUE
rb_ary_at(VALUE ary, VALUE pos)
{
return rb_ary_entry(ary, NUM2LONG(pos));
}