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    "## Exercise 1: Rock-Paper-Scissors\n",
    "\n",
    "Implement a set of games of rock-paper-scissors against the computer.  \n",
    "\n",
    "  * Ask for input from the user (\"rock\", \"paper\", or \"scissors\") and the randomly select one of these for the computer's play.\n",
    "  * Announce who won.\n",
    "  * Keep playing until a player says that they no longer want to play.\n",
    "  * When all games are done, print out how many games were won by the player and by the computer "
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    "## Exercise 2: Pascal's triangle\n",
    "\n",
    "Pascal's triangle is created such that each layer has 1 more element than the previous, with `1`s on the side and in the interior, the numbers are the sum of the two above it, e.g.,:\n",
    "```\n",
    "            1\n",
    "          1   1\n",
    "        1   2   1\n",
    "      1   3   3   1\n",
    "    1   4   6   4   1\n",
    "  1   5   10  10  5   1\n",
    "```\n",
    "\n",
    "Write a function to return the first `n` rows of Pascal's triangle.  The return should be a list of length `n`, with each element itself a list containing the numbers for that row.\n",
    "\n",
    "<span class=\"fa fa-star\" /> If you want to add complexity, write a function to print out Pascal's triangle with proper formatting, so the numbers in each row are centered between the ones in the row above"
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    "## Exercise 3: Panagrams\n",
    "\n",
    "A _panagram_ is a sentence that includes all 26 letters of the alphabet, e.g., \"_The quick brown fox jumps over the lazy dog_.\"\n",
    "\n",
    "Write a function that takes as an argument a sentence and returns `True` or `False`, indicating whether the sentence is a panagram."
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    "## Exercise 4: Math practice\n",
    "\n",
    "We want to make a simple table of trigonometric functions for different angles.  Write a code that outputs in columns, the following data:\n",
    "```\n",
    "angle (degrees)    angle (radians)     sin(angle)     cos(angle)    sin(angle)**2 + cos(angle)**2\n",
    "```\n",
    "\n",
    "For all angles spaced 30 degrees apart in the range 0 to 360 degrees.\n",
    "\n",
    "Keep in mind that the trig functions expect the input in radians."
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    "## Exercise 5: Calendar events\n",
    "\n",
    "We want to keep a schedule of events.  We will do this by creating a class called `Day`.  It is sketched out below.  A `Day` holds a list of events and has methods that allow you to add an delete events.  Our events will be instances of a class `Event`, which holds the time, location, and description of the event.\n",
    "\n",
    "Finally, we can keep track of a list of all the `Day`s for which we have events to make our schedule.\n",
    "\n",
    "Fill in these classes and write some code to demonstrate their use:\n",
    "\n",
    "  * Create a full week of days in your calendar\n",
    "  * Add an event every day at noon called \"lunch\"\n",
    "  * Randomly add some other events to fill out your calendar\n",
    "  * Write some code that tells you the start time of your first meeting and the end time of your last meeting (this is the length of your work day)"
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    "class Day:\n",
    "    \"\"\"a single day keeping track of the events scheduled\"\"\"\n",
    "    def __init__(month, day, year):\n",
    "        # store the month, day, and year as data in the class\n",
    "        \n",
    "        # keep track of the events\n",
    "        self.events = []\n",
    "    \n",
    "    def add_event(name, time=None, location=None):\n",
    "        pass\n",
    "    \n",
    "    def delete_event(name):\n",
    "        pass\n",
    "    \n",
    "    \n",
    "class Event:\n",
    "    \"\"\"a single event in our calendar\"\"\"\n",
    "    def __init__(name, time=9, location=None, duration=1):\n",
    "        self.name = name\n",
    "        self.time = time\n",
    "        self.location = location\n",
    "        self.duration = duration"
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    "\n",
    "            "
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