diff --git a/homeworks/IB_intermediate_exercise.ipynb b/homeworks/IB_intermediate_exercise.ipynb new file mode 100644 index 0000000..54be015 --- /dev/null +++ b/homeworks/IB_intermediate_exercise.ipynb @@ -0,0 +1,339 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## ❌ DO NOT EDIT - MAKE A COPY\n", + "# Q1: Alphabet Slices\n", + "* Store the first ten letters of the alphabet in a list.\n", + "* Use a slice to print out the first three letters of the alphabet.\n", + "* Use a slice to print out any three letters from the middle of your list." + ] + }, + { + "cell_type": "code", + "execution_count": 11, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "first 10ABCDEFGHIJ, first 3ABC, any in the middle EFG\n" + ] + } + ], + "source": [ + "# Solve Alphabet slices here. \n", + "## Extra Credit: Do this without 'hard coding' the alpahbet.\n", + "\n", + "import string\n", + "\n", + "first_10 = string.ascii_uppercase[:10]\n", + "first_3 = first_10[:3]\n", + "mid = first_10[4:7]\n", + "print (f\"first 10{first_10}, first 3{first_3}, any in the middle {mid}\")\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q2: Covert all the rapper names to title case and save them into a new different list. \n", + "Example: **lil wayne** becomes **Lil Wayne**" + ] + }, + { + "cell_type": "code", + "execution_count": 18, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "['Lil wayne', 'Nicki minaj', 'Drake']\n" + ] + } + ], + "source": [ + "# Solve rapper names here\n", + "rappers = ['lil wayne', 'nicki minaj', 'drake']\n", + "cap = [rapper.capitalize() for rapper in rappers]\n", + "print (cap)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q3: Write a function that takes a number and returns:\n", + "* True if the input number is even.\n", + "* False if the input number is odd." + ] + }, + { + "cell_type": "code", + "execution_count": 24, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "True\n", + "False\n" + ] + } + ], + "source": [ + "# Solve problem here\n", + "\n", + "def even_odd(lst):\n", + " if lst % 2 == 0 :\n", + " return True\n", + " else:\n", + " return False\n", + "\n", + "print (even_odd(2))\n", + "print (even_odd(3))" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q4: Find the sum and the average of this list of numbers.\n", + "\n", + "Try doing this using a loop. Then try doing this without using a loop. " + ] + }, + { + "cell_type": "code", + "execution_count": 27, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "353 35.3\n" + ] + } + ], + "source": [ + "# Solve problem here:\n", + "\n", + "my_list = [1, 5, 10, 55, 88, 44, 42, 50, 20, 38]\n", + "list_sum = sum(my_list)\n", + "list_avg = list_sum/ len(my_list)\n", + "\n", + "\n", + "# Keep this as your last line in this cell.\n", + "print(list_sum, list_avg)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q5: \n", + "## Write a function that takes a list and returns a new list that has all the duplicates removed.\n", + "\n", + "Example input and expected output:\n", + "- input = `[\"Michele\", \"Robin\", \"Sara\", \"Michele\"]`\n", + "- expected output = `['Michele', 'Robin', 'Sara']`\n" + ] + }, + { + "cell_type": "code", + "execution_count": 29, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "{'Robin', 'Sara', 'Michele'}\n" + ] + } + ], + "source": [ + "# Solve problem here:\n", + "\n", + "names = [\"Michele\", \"Robin\", \"Sara\", \"Michele\"]\n", + "cleaned_names=set(names)\n", + "print(cleaned_names)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q6: Write a function that takes a list of numbers \n", + "(for example, `a = [5, 10, 15, 20, 25]`) and returns a new list of only the first and last elements of the given list.\n", + "\n", + "Example input and expected output:\n", + "- input = `[5, 10, 15, 20, 25]`\n", + "- expected output = `[5, 25]`" + ] + }, + { + "cell_type": "code", + "execution_count": 34, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "(5, 25)" + ] + }, + "execution_count": 34, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "# Solve problem here:\n", + "input_list = [5, 10, 99, 20, 25]\n", + "def high_low(list):\n", + " return list[0], list[len(list)-1]\n", + "\n", + "high_low(input_list)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q7: \n", + "## Implement a function that takes as input three variables, and returns the largest of the three. \n", + "### Try doing this without using the `max()` function!\n", + "\n", + "_**Note:** all three input numbers will always be different, no need to account for a tie._\n", + "\n", + "Example input and expected output:\n", + "- input: `your_function(1, 5, 10)`\n", + "- expected output: `10`" + ] + }, + { + "cell_type": "code", + "execution_count": 1, + "metadata": {}, + "outputs": [], + "source": [ + "# Solve Problem here:\n", + "\n", + "def my_max(a, b, c):\n", + " list = (a,b,c)\n", + " sort_list= sorted(list)\n", + " return sort_list[-1]" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "10" + ] + }, + "execution_count": 2, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "# Test to see if your function works properly.\n", + "my_max(1, 5, 10)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "# Q8: Write a function that takes a number as input and returns the following:\n", + "* If the input is divisible by three, return `'fizz'`\n", + "* If the input is divisible by five, return `'buzz'`\n", + "* If the input is divisible by three and by five, return `'fizzbuzz'`\n", + "* If the input is not divisible by three or five, return `None`." + ] + }, + { + "cell_type": "code", + "execution_count": 42, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "fizz\n", + "buzz\n", + "fizzbuzz\n", + "None\n", + "fizzbuzz\n", + "fizz\n", + "buzz\n", + "None\n" + ] + } + ], + "source": [ + "# Solve Problem fizzbuzz here:\n", + "def Q8(num):\n", + " if num % 3 == 0 and num % 5 == 0:\n", + " return 'fizzbuzz'\n", + " elif num % 3 == 0:\n", + " return 'fizz'\n", + " elif num % 5 == 0:\n", + " return 'buzz'\n", + " else:\n", + " return \"None\"\n", + " \n", + "print(Q8(3)) \n", + "print(Q8(5)) \n", + "print(Q8(15)) \n", + "print(Q8(7)) \n", + "print(Q8(30)) \n", + "print(Q8(9)) \n", + "print(Q8(10)) \n", + "print(Q8(8)) " + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "language": "python", + "name": "python3" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 3 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython3", + "version": "3.12.1" + } + }, + "nbformat": 4, + "nbformat_minor": 4 +}