Day 4 - Class vs. Instance.ipynb

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    "class Person:\n",
    "    def __init__(self,initialAge):\n",
    "        if initialAge < 0:\n",
    "            self.age = 0\n",
    "            print(\"Age is not valid, setting age to 0.\")\n",
    "        else:\n",
    "            self.age = initialAge\n",
    "            \n",
    "    def amIOld(self):\n",
    "        if self.age < 13:\n",
    "            print(\"You are young.\")\n",
    "        elif self.age < 18:\n",
    "            print(\"You are a teenager.\")\n",
    "        else:\n",
    "            print(\"You are old.\")\n",
    "            \n",
    "    def yearPasses(self):\n",
    "        self.age += 1"
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