Created on Cognitive Class Labs

PY0101EN-3.3_notebook_quizz_functions.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3 align=center>Function</h3> "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "complete the function <code> f </code> so that it returns the product of <code> a </code> and <code> b </code> , you the next cell to test the function"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "20"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "def f(a,b):\n",
    "    \n",
    "    \"\"\" product of a and b \"\"\"\n",
    "    x = a * b\n",
    "    return x\n",
    "f (4, 5)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "test the function using the next cell:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "correct\n"
     ]
    }
   ],
   "source": [
    "a=4\n",
    "b=2\n",
    "\n",
    "if a*b==f(a,b):   \n",
    "    print(\"correct\")   \n",
    "else:    \n",
    "    print(\"incorrect\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Complete the function <code> g </code> such that the input <code> c </code> is a list of integers and the output is the sum of all the elements in the list "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "def g(c):\n",
    "    \"\"\" sum of a list of integers  \"\"\"\n",
    "    return (sum(c))\n",
    "c = [1, 2, 3, 4, 5, ]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "test the function using the next cell:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "c=[1,2,3,4,5]\n",
    "\n",
    "if sum(c)==g(c):   \n",
    "    print(\"correct\")   \n",
    "else:    \n",
    "    print(\"incorrect\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<hr>\n",
    "<small>Copyright &copy; 2018 IBM Cognitive Class. This notebook and its source code are released under the terms of the [MIT License](https://cognitiveclass.ai/mit-license/).</small>"
   ]
  }
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