{
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      "source": [
        "<a href=\"https://colab.research.google.com/github/financieras/pyCourse/blob/main/jupyter/calisto1/0370_operadores_de_asignacion.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "314204d8",
      "metadata": {
        "id": "314204d8"
      },
      "source": [
        "# Operadores de asignación  \n",
        "\n",
        "Los operadores de asignación se utilizan para asignar valores a las variables.  \n",
        "\n",
        "![Operadores de asignación](https://github.com/financieras/pyCourse/blob/main/jupyter/img/operadores_asignacion.png?raw=1)"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 1,
      "id": "24bc1a02",
      "metadata": {
        "id": "24bc1a02",
        "outputId": "fd69c045-79e1-4f61-e207-35387ca206c0",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "5"
            ]
          },
          "metadata": {},
          "execution_count": 1
        }
      ],
      "source": [
        "x = 5          # es necesario inicializar la variable\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 2,
      "id": "0dbc3daf",
      "metadata": {
        "id": "0dbc3daf",
        "outputId": "cb3f3974-1d1c-4831-f589-7ea8f4192467",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "10"
            ]
          },
          "metadata": {},
          "execution_count": 2
        }
      ],
      "source": [
        "# suma en asignación\n",
        "x += 5    # equivale a   x = x + 5\n",
        "x         # cada vez que ejecutemos este código el valor de x se incrementará en 5"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 3,
      "id": "d7b7a2e9",
      "metadata": {
        "id": "d7b7a2e9",
        "outputId": "519132c0-9c2d-4508-eaa0-48ec96a96076",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "5"
            ]
          },
          "metadata": {},
          "execution_count": 3
        }
      ],
      "source": [
        "# resta en asignación\n",
        "x -= 5    # equivale a   x = x - 5\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 4,
      "id": "3eeda87d",
      "metadata": {
        "id": "3eeda87d",
        "outputId": "e09c202d-78d7-4cd1-ab2d-2cec9bfcc84c",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "25"
            ]
          },
          "metadata": {},
          "execution_count": 4
        }
      ],
      "source": [
        "# producto en asignación\n",
        "x *= 5    # equivale a   x = x * 5\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 5,
      "id": "3b9e1ae0",
      "metadata": {
        "id": "3b9e1ae0",
        "outputId": "84d56d3c-d493-4d27-d6ae-d2ecaa95eef0",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "5.0"
            ]
          },
          "metadata": {},
          "execution_count": 5
        }
      ],
      "source": [
        "# división en asignación\n",
        "x /= 5    # equivale a   x = x / 5\n",
        "x         # el resultado siempre será un float porque es una división"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 6,
      "id": "5335036f",
      "metadata": {
        "id": "5335036f",
        "outputId": "085df7e7-3640-47eb-8241-ffbc70661e96",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "125.0"
            ]
          },
          "metadata": {},
          "execution_count": 6
        }
      ],
      "source": [
        "# potencias en asignación\n",
        "x **= 3    # equivale a   x = x ** 3\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 7,
      "id": "abef53a3",
      "metadata": {
        "id": "abef53a3",
        "outputId": "5c9162f0-bf84-4f19-aeee-ddb38d52838c",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "127.0"
            ]
          },
          "metadata": {},
          "execution_count": 7
        }
      ],
      "source": [
        "x += 2\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 8,
      "id": "02a013ec",
      "metadata": {
        "id": "02a013ec",
        "outputId": "2d8397ed-4fbc-4692-bdfd-2b71fd35d07c",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "2.0"
            ]
          },
          "metadata": {},
          "execution_count": 8
        }
      ],
      "source": [
        "# módulo en asignación\n",
        "x %= 5    # equivale a   x = x % 5\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 9,
      "id": "444ddc33",
      "metadata": {
        "id": "444ddc33",
        "outputId": "a99bafd2-2b10-4130-cf06-b37040a760c1",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "32.0"
            ]
          },
          "metadata": {},
          "execution_count": 9
        }
      ],
      "source": [
        "x += 30\n",
        "x"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 10,
      "id": "ca6a5a40",
      "metadata": {
        "id": "ca6a5a40",
        "outputId": "1484f9d4-5bf0-4e5f-a657-ccd34e6b9464",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "6.0"
            ]
          },
          "metadata": {},
          "execution_count": 10
        }
      ],
      "source": [
        "# división entera en asignación\n",
        "x //= 5   # equivale a   x = x // 5\n",
        "x"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "d6615f7a",
      "metadata": {
        "id": "d6615f7a"
      },
      "source": [
        "### Ejercicio\n",
        "Suma los números pares entre 0 y 100."
      ]
    },
    {
      "cell_type": "markdown",
      "id": "e295e28e",
      "metadata": {
        "id": "e295e28e"
      },
      "source": [
        "#### Solución 1 con un bucle ```for```"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 11,
      "id": "64230a28",
      "metadata": {
        "id": "64230a28",
        "outputId": "31a8e618-1187-4347-ce68-7a8f5e905561",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "2550\n"
          ]
        }
      ],
      "source": [
        "total = 0\n",
        "for i in range(0,101,2):\n",
        "    total += i\n",
        "\n",
        "print(total)"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "d2c35fd5",
      "metadata": {
        "id": "d2c35fd5"
      },
      "source": [
        "#### Solución 2"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 12,
      "id": "33f826ce",
      "metadata": {
        "id": "33f826ce",
        "outputId": "d5c8ab2c-cf60-4b54-c092-dd339e6caf4e",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "2550"
            ]
          },
          "metadata": {},
          "execution_count": 12
        }
      ],
      "source": [
        "sum(list(range(0,101,2)))"
      ]
    },
    {
      "cell_type": "markdown",
      "id": "861badf4",
      "metadata": {
        "id": "861badf4"
      },
      "source": [
        "### Ejercicio\n",
        "Solicite al usuario cuántos números desea introducir, luego pídale los números y finalmente muestre la media de esos valores."
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 13,
      "id": "2cc105e4",
      "metadata": {
        "id": "2cc105e4",
        "outputId": "52299ed0-c810-4a9f-8d25-7285e5638717",
        "colab": {
          "base_uri": "https://localhost:8080/"
        }
      },
      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "¿Cuántos números desea? 4\n",
            "Indique el número 1: 5\n",
            "Indique el número 2: 10\n",
            "Indique el número 3: 7\n",
            "Indique el número 4: 9\n",
            "La media es 7.75\n"
          ]
        }
      ],
      "source": [
        "n = int(input('¿Cuántos números desea? '))\n",
        "suma = 0\n",
        "for i in range(n):\n",
        "    suma += float(input(f'Indique el número {i+1}: '))\n",
        "print('La media es',suma/n)"
      ]
    }
  ],
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      "pygments_lexer": "ipython3",
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    },
    "colab": {
      "name": "0370_operadores_de_asignacion.ipynb",
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  "nbformat": 4,
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}