DAI LAB-functions.ipynb

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   "source": [
    "Functions"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "def greet():\n",
    "    print(\"hey there\")\n",
    "    print(\"lets study functions\")\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "hey there\n",
      "lets study functions\n"
     ]
    }
   ],
   "source": [
    "greet()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "def name():\n",
    "    print(\"I am Spriha Ranjan\")\n",
    "    print(\"I am a trainee at divine AI\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "I am Spriha Ranjan\n",
      "I am a trainee at divine AI\n"
     ]
    }
   ],
   "source": [
    "name()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "hi Spriha Ranjan\n",
      "welcome to divine ai\n",
      "hi XXYZ SYYS\n",
      "welcome to divine ai\n",
      "hi name surname\n",
      "welcome to divine ai\n"
     ]
    }
   ],
   "source": [
    "def greet(f_name, l_name):\n",
    "    print(f\"hi {f_name} {l_name}\")\n",
    "    print(\"welcome to divine ai\")\n",
    "greet(\"Spriha\", \"Ranjan\")\n",
    "greet(\"XXYZ\", \"SYYS\")\n",
    "greet(\"name\", \"surname\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Two type of functions\n",
    "# 1) perform a task\n",
    "# 2) calculate and return the value"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Hi spriha\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def greet(name):\n",
    "    print(f\"Hi {name}\")\n",
    "greet(\"spriha\")\n",
    "\n",
    "round(1.8)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Hi spriha\n"
     ]
    }
   ],
   "source": [
    "def get_greet(name):\n",
    "    return f\"Hi {name}\"\n",
    "greet(\"spriha\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def increment(number, by):\n",
    "    return number + by\n",
    "increment(2,1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "3\n"
     ]
    }
   ],
   "source": [
    "def increment(number, by=1):\n",
    "    return number + by\n",
    "print(increment(4,5)) #by=1 behaves as optional parameter"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "7\n"
     ]
    }
   ],
   "source": [
    "def increment(number, by=1):\n",
    "    return number + by\n",
    "print(increment(2,by=5))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "6\n"
     ]
    }
   ],
   "source": [
    "def increment(number, by):\n",
    "    return number + by\n",
    "print(increment(2,by=4))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "10\n"
     ]
    }
   ],
   "source": [
    "def increment(number, by=3):\n",
    "    return number + by\n",
    "print(increment(7))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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