find_factorial.ipynb

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     "text": [
      "Enter a number: 7\n",
      "the factorial of 7 is 5040\n"
     ]
    }
   ],
   "source": [
    "num=int(input('Enter a number: '))\n",
    "factorial=1\n",
    "if num<0:\n",
    "  print(\"sorry factorial does not exits for nagetive number\")\n",
    "elif num==0:\n",
    "  print(\"the factorial of 0 is 1\")\n",
    "else:\n",
    "  for i in range(1, num+1):\n",
    "    factorial = factorial*i\n",
    "  print(\"the factorial of\",num,\"is\",factorial)"
   ]
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