Interview questions in Python/recursion/fractorial_solution.ipynb

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      "120\n"
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   "source": [
    "# Write a Python program to get the factorial of a non-negative integer.\n",
    "\n",
    "def factorial(n):\n",
    "  if n <= 1:\n",
    "    return 1\n",
    "  else:\n",
    "    return n * (factorial(n - 1))\n",
    "    \n",
    "print(factorial(5))"
   ]
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