sekigae.js

var freshers = ["おっくん", "ぐっさん", "たけお", "きたけー"];

freshers.shuffle = function () {
  var i = this.length;
  var j = 0;
  var tmp = "";
  while(i) {
    j = Math.floor(Math.random()*i);
    i--;
    tmp = this[i];
    this[i] = this[j];
    this[j] = tmp;
  }

  return this;
};

freshers.shuffle();
console.log(freshers.join(" | "));

sekigae.rb

# coding: utf-8
puts DATA.to_a.map(&:chomp).shuffle.join(' | ')

__END__
たけお
きたけー
ぐっさん
おっくん

shuffle.pl

use strict;
use List::Util;
 
my @name_list = ( "おっくん", "きたけー", "たけお", "ぐっさん" );
my @s_name_list = List::Util::shuffle @name_list;
 
print join(", ", @s_name_list);

shuffle27.py

# coding: utf-8
import random
import sys
 
reload(sys)
sys.setdefaultencoding('utf-8')
 
name_list = [
    u"おっくん",
    u"きたけー",
    u"たけお",
    u"ぐっさん"
]
 
random.shuffle(name_list)
print name_list[0], name_list[1], name_list[2], name_list[3]

shuffle3.py

import random
 
name_list = [
    "おっくん",
    "きたけー",
    "たけお",
    "ぐっさん"
]
 
random.shuffle(name_list)
print(name_list)