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  {
   "cell_type": "markdown",
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   "source": [
    "## the famous [FizzBuzz](https://en.wikipedia.org/wiki/Fizz_buzz):\n",
    "\n",
    "- count from 1 to x\n",
    "- numbers divisible by 3 are Fizz\n",
    "- numbers divisible by 5 are Buzz\n",
    "- numbers divisible by 15 are FizzBuzz"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "2\n",
      "Fizz\n",
      "4\n",
      "Buzz\n",
      "Fizz\n",
      "7\n",
      "8\n",
      "Fizz\n",
      "Buzz\n",
      "11\n",
      "Fizz\n",
      "13\n",
      "14\n",
      "FizzBuzz\n",
      "16\n",
      "17\n",
      "Fizz\n",
      "19\n",
      "Buzz\n",
      "Fizz\n",
      "22\n",
      "23\n",
      "Fizz\n",
      "Buzz\n",
      "26\n",
      "Fizz\n",
      "28\n",
      "29\n",
      "FizzBuzz\n",
      "31\n",
      "32\n",
      "Fizz\n",
      "34\n",
      "Buzz\n",
      "Fizz\n",
      "37\n",
      "38\n",
      "Fizz\n",
      "Buzz\n",
      "41\n",
      "Fizz\n",
      "43\n",
      "44\n",
      "FizzBuzz\n",
      "46\n",
      "47\n",
      "Fizz\n",
      "49\n",
      "Buzz\n",
      "Fizz\n",
      "52\n",
      "53\n",
      "Fizz\n",
      "Buzz\n",
      "56\n",
      "Fizz\n",
      "58\n",
      "59\n",
      "FizzBuzz\n",
      "61\n",
      "62\n",
      "Fizz\n",
      "64\n",
      "Buzz\n",
      "Fizz\n",
      "67\n",
      "68\n",
      "Fizz\n",
      "Buzz\n",
      "71\n",
      "Fizz\n",
      "73\n",
      "74\n",
      "FizzBuzz\n",
      "76\n",
      "77\n",
      "Fizz\n",
      "79\n",
      "Buzz\n",
      "Fizz\n",
      "82\n",
      "83\n",
      "Fizz\n",
      "Buzz\n",
      "86\n",
      "Fizz\n",
      "88\n",
      "89\n",
      "FizzBuzz\n",
      "91\n",
      "92\n",
      "Fizz\n",
      "94\n",
      "Buzz\n",
      "Fizz\n",
      "97\n",
      "98\n",
      "Fizz\n"
     ]
    }
   ],
   "source": [
    "def fizzbuzz(n):\n",
    "    \"\"\"prints 1 to n, replacing:\n",
    "    Fizz for numbers divisible by 3\n",
    "    Buzz for numbers divisible by 5\n",
    "    FizzBuxzz for numbers divisible by 15\"\"\"\n",
    "    \n",
    "    for i in range(1,n):\n",
    "        s = \"\"\n",
    "        if i % 3 == 0:\n",
    "            s += \"Fizz\"\n",
    "        if i %5 == 0:\n",
    "            s += \"Buzz\"\n",
    "        \n",
    "        print(s) if len(s) else print(i)\n",
    "\n",
    "fizzbuzz(100)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Now to try a list comprehension"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[1,\n",
       " 2,\n",
       " 'Fizz',\n",
       " 4,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 7,\n",
       " 8,\n",
       " 'Fizz',\n",
       " 'Buzz',\n",
       " 11,\n",
       " 'Fizz',\n",
       " 13,\n",
       " 14,\n",
       " 'FizzBuzz',\n",
       " 16,\n",
       " 17,\n",
       " 'Fizz',\n",
       " 19,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 22,\n",
       " 23,\n",
       " 'Fizz',\n",
       " 'Buzz',\n",
       " 26,\n",
       " 'Fizz',\n",
       " 28,\n",
       " 29,\n",
       " 'FizzBuzz',\n",
       " 31,\n",
       " 32,\n",
       " 'Fizz',\n",
       " 34,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 37,\n",
       " 38,\n",
       " 'Fizz',\n",
       " 'Buzz',\n",
       " 41,\n",
       " 'Fizz',\n",
       " 43,\n",
       " 44,\n",
       " 'FizzBuzz',\n",
       " 46,\n",
       " 47,\n",
       " 'Fizz',\n",
       " 49,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 52,\n",
       " 53,\n",
       " 'Fizz',\n",
       " 'Buzz',\n",
       " 56,\n",
       " 'Fizz',\n",
       " 58,\n",
       " 59,\n",
       " 'FizzBuzz',\n",
       " 61,\n",
       " 62,\n",
       " 'Fizz',\n",
       " 64,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 67,\n",
       " 68,\n",
       " 'Fizz',\n",
       " 'Buzz',\n",
       " 71,\n",
       " 'Fizz',\n",
       " 73,\n",
       " 74,\n",
       " 'FizzBuzz',\n",
       " 76,\n",
       " 77,\n",
       " 'Fizz',\n",
       " 79,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 82,\n",
       " 83,\n",
       " 'Fizz',\n",
       " 'Buzz',\n",
       " 86,\n",
       " 'Fizz',\n",
       " 88,\n",
       " 89,\n",
       " 'FizzBuzz',\n",
       " 91,\n",
       " 92,\n",
       " 'Fizz',\n",
       " 94,\n",
       " 'Buzz',\n",
       " 'Fizz',\n",
       " 97,\n",
       " 98,\n",
       " 'Fizz']"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "[(not i%3)*\"Fizz\" + (not i%5)*\"Buzz\" or i for i in range(1,100)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": []
  }
 ],
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