oops5-class methods as alternative constructor.ipynb

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      "408\n",
      "8\n"
     ]
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   "source": [
    "class Employee:\n",
    "    no_of_leaves=8\n",
    "    def __init__(self,aname,asalary,arole):\n",
    "        self.name=aname\n",
    "        self.salary=asalary\n",
    "        self.role=arole\n",
    "    def printdetails(self):\n",
    "        return f\"Name is {self.name}.Salary is {self.salary} and role is {self.role}\"\n",
    "    @classmethod\n",
    "    def change_leaves(cls,newleaves):\n",
    "        cls.no_of_leaves=newleaves\n",
    "    @classmethod\n",
    "    def from_dash(cls,string):\n",
    "        #params=string.split(\"-\")\n",
    "        #return cls(params[0],params[1],params[2])\n",
    "        return cls(*string.split(\"-\"))\n",
    "            \n",
    "\n",
    "harry=Employee(\"Harry\",455,\"Instructor\")\n",
    "rohan=Employee(\"Rohan\",4555,\"manager\")\n",
    "anuja=Employee.from_dash(\"Karan-408-student\")\n",
    "print(anuja.salary)\n",
    "print(anuja.no_of_leaves)\n",
    "#harry.change_leaves(34)\n",
    "#print(harry.no_of_leaves)\n",
    "\n"
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