exception_handling.ipynb

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   "source": [
    "# Exception Handling\n",
    "Exceptions are run time errors.\n",
    "Compile time error are syntax error.\n",
    "\n",
    "Exceptions are handled with try - except blocks."
   ]
  },
  {
   "cell_type": "code",
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Enter a number4\n",
      "Enter another number5\n",
      "0.8\n",
      "finally will always run\n"
     ]
    }
   ],
   "source": [
    "try:\n",
    "    num1 = int(input(\"Enter a number\"))\n",
    "    num2 = int(input(\"Enter another number\"))\n",
    "    \n",
    "    quotient = num1 / num2\n",
    "\n",
    "except Exception as e:\n",
    "    print(f\"Exception handled {(e)}\")\n",
    "\n",
    "else:   # if no exception is generated else\n",
    "        # block will execute\n",
    "    print(quotient)\n",
    "finally:\n",
    "    print(\"finally will always run\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "finally will always run\n"
     ]
    },
    {
     "ename": "IndexError",
     "evalue": "list index out of range",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mIndexError\u001b[0m                                Traceback (most recent call last)",
      "\u001b[1;32m<ipython-input-7-1e5e336d0e1a>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m\u001b[0m\n\u001b[0;32m      2\u001b[0m \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      3\u001b[0m     \u001b[1;36m5\u001b[0m \u001b[1;33m/\u001b[0m \u001b[1;36m5\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 4\u001b[1;33m     \u001b[0mc\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0ma\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;36m3\u001b[0m\u001b[1;33m]\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m      5\u001b[0m \u001b[1;32mexcept\u001b[0m \u001b[0mZeroDivisionError\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      6\u001b[0m     \u001b[0mprint\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"Exception Caught\"\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
      "\u001b[1;31mIndexError\u001b[0m: list index out of range"
     ]
    }
   ],
   "source": [
    "a = []\n",
    "try:\n",
    "    5 / 5\n",
    "    c = a[3]\n",
    "except ZeroDivisionError:\n",
    "    print(\"Exception Caught\")\n",
    "else:\n",
    "    print(\"No Exception\")\n",
    "finally:\n",
    "    print(\"finally will always run\")"
   ]
  }
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