Resolução dos exercícios

Challenge_01.ipynb

@@ -0,0 +1,81 @@
+{
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "SbLLE9q1eldC"
+      },
+      "source": [
+        "### Challenge 1\n",
+        "\n",
+        "Write a Python program to count the number of occurrences of each word."
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 2,
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "WhtbdwFseldD",
+        "outputId": "369956c7-b9d6-49f3-c362-61d9a350f53b"
+      },
+      "outputs": [
+        {
+          "output_type": "stream",
+          "name": "stdout",
+          "text": [
+            "{'pink': 6, 'red': 4, 'eyes': 1, 'orange': 4, 'white': 5, 'black': 5, 'green': 4}\n"
+          ]
+        }
+      ],
+      "source": [
+        "words = [\n",
+        "   'red', 'green', 'black', 'pink', 'black', 'white', 'black', 'eyes',\n",
+        "   'white', 'black', 'orange', 'pink', 'pink', 'red', 'red', 'white', 'orange',\n",
+        "   'white', \"black\", 'pink', 'green', 'green', 'pink', 'green', 'pink',\n",
+        "   'white', 'orange', \"orange\", 'red'\n",
+        "]\n",
+        "\n",
+        "\n",
+        "# Code\n",
+        "\n",
+        "words_set = set(words)\n",
+        "\n",
+        "words_dict = dict()\n",
+        "\n",
+        "for word in words_set:\n",
+        "  words_dict[word] = words.count(word)\n",
+        "\n",
+        "print(words_dict)"
+      ]
+    }
+  ],
+  "metadata": {
+    "anaconda-cloud": {},
+    "colab": {
+      "name": "Desafio 1.ipynb",
+      "provenance": []
+    },
+    "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": "3.7.9"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}

Challenge_02.ipynb

@@ -0,0 +1,96 @@
+{
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "q1NCks7Af6JN"
+      },
+      "source": [
+        "### Challenge 2\n",
+        "\n",
+        "Write a function that takes an integer number of hours and converts that number to seconds.\n",
+        "\n",
+        "Example:\n",
+        "\n",
+        "convert(5) ➞ 18000\n",
+        "\n",
+        "convert(3) ➞ 10800\n",
+        "\n",
+        "convert(2) ➞ 7200"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 1,
+      "metadata": {
+        "id": "sSm6F7sff6JO"
+      },
+      "outputs": [],
+      "source": [
+        "def convert_to_sec(number):\n",
+        "    seconds = number * 60 * 60\n",
+        "    return seconds"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "print(convert_to_sec(5))\n",
+        "print(convert_to_sec(3))\n",
+        "print(convert_to_sec(2))\n",
+        "\n",
+        "print(convert_to_sec(10))\n",
+        "print(convert_to_sec(8))\n",
+        "print(convert_to_sec(1))"
+      ],
+      "metadata": {
+        "id": "-lpAkLKQoFK3",
+        "outputId": "94f7e9e8-86f6-4983-959a-dbed9ebc9cc6",
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        }
+      },
+      "execution_count": 6,
+      "outputs": [
+        {
+          "output_type": "stream",
+          "name": "stdout",
+          "text": [
+            "18000\n",
+            "10800\n",
+            "7200\n",
+            "36000\n",
+            "28800\n",
+            "3600\n"
+          ]
+        }
+      ]
+    }
+  ],
+  "metadata": {
+    "anaconda-cloud": {},
+    "colab": {
+      "name": "Desafio 2.ipynb",
+      "provenance": []
+    },
+    "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": "3.7.9"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}

Challenge_03.ipynb

@@ -0,0 +1,83 @@
+{
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "9apVxxygf6JR"
+      },
+      "source": [
+        "### Challenge 3\n",
+        "\n",
+        "Write a function that takes a list as input and returns a new ordered list with no duplicate values.\n"
+      ]
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "# Code\n",
+        "\n",
+        "def list_order(input_list):\n",
+        "  output_list = set(input_list)\n",
+        "  output_list = list(output_list)\n",
+        "  output_list.sort()\n",
+        "  return output_list\n"
+      ],
+      "metadata": {
+        "id": "f8nPzidCWfbu"
+      },
+      "execution_count": 4,
+      "outputs": []
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 5,
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "ndTkQEUBf6JS",
+        "outputId": "8ae5e31a-e350-4359-e24f-9cca512a61b4"
+      },
+      "outputs": [
+        {
+          "output_type": "stream",
+          "name": "stdout",
+          "text": [
+            "[1, 2, 3, 4, 5, 6, 9, 13, 15, 30, 45]\n"
+          ]
+        }
+      ],
+      "source": [
+        "values_list = [1,2,3,4,3,30,3,4,5,6,9,3,2,1,2,4,5,15,6,6,3,13,4,45,5]\n",
+        "\n",
+        "print(list_order(values_list))"
+      ]
+    }
+  ],
+  "metadata": {
+    "anaconda-cloud": {},
+    "colab": {
+      "name": "Desafio 3.ipynb",
+      "provenance": []
+    },
+    "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": "3.7.9"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}

Challenge_04.ipynb

@@ -0,0 +1,76 @@
+{
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "metadata": {
+        "id": "dOqcKUYZf6JW"
+      },
+      "source": [
+        "### Challenge 4\n",
+        "\n",
+        "Write a function whose input is a string and the output is another string with the words in reverse order.\n",
+        "\n",
+        "Example:\n",
+        "\n",
+        "text_inverter(\"Python is nice\") ➞ \"nice is Python\""
+      ]
+    },
+    {
+      "cell_type": "code",
+      "execution_count": 5,
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/"
+        },
+        "id": "I5TInJDaf6JW",
+        "outputId": "bbf659ca-a6a8-4448-d208-8e5ff4d7ef96"
+      },
+      "outputs": [
+        {
+          "output_type": "stream",
+          "name": "stdout",
+          "text": [
+            "order reverse in words the with string another is output the and string a is input whose function a Write\n"
+          ]
+        }
+      ],
+      "source": [
+        "# Code\n",
+        "\n",
+        "def text_inverter(text):\n",
+        "  inv = text.split()\n",
+        "  inv.reverse()\n",
+        "  return ( ' '.join(inv) )\n",
+        "\n",
+        "test = 'Write a function whose input is a string and the output is another string with the words in reverse order'\n",
+        "print( text_inverter(test) )"
+      ]
+    }
+  ],
+  "metadata": {
+    "anaconda-cloud": {},
+    "colab": {
+      "name": "Desafio 4.ipynb",
+      "provenance": []
+    },
+    "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": "3.7.9"
+    }
+  },
+  "nbformat": 4,
+  "nbformat_minor": 0
+}