Added exercises for Day 6 of 100DaysOfCode

Author: Kendre

.gitignore

@@ -0,0 +1,2 @@
+.ipynb_checkpoints
+*/.ipynb_checkpoints

Day_5.ipynb

@@ -374,22 +374,27 @@
     }
    ],
    "source": [
+    "# creating animal class\n",
     "class Animal:\n",
     "    def speak(self):\n",
     "        print(\"-- This method return animal sounds --\")\n",
-    "    \n",
+    "\n",
+    "# creating Dog class\n",
     "class Dog(Animal):\n",
     "    def speak(self):\n",
     "        return 'woof!'\n",
     "\n",
+    "# creating Cat class\n",
     "class Cat(Animal):\n",
     "    def speak(self):\n",
     "        return 'meow!'\n",
-    "    \n",
+    "\n",
+    "# creating Cow class\n",
     "class Cow(Animal):\n",
     "    def speak(self):\n",
     "        return 'moo!'\n",
     "\n",
+    "# creating objects\n",
     "ani_obj = Animal()\n",
     "dog_obj = Dog()\n",
     "cat_obj = Cat()\n",