Practice+Exercise+-+Intro_to_variables.ipynb

practice-exercise-intro_to_variables.ipynb

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        "<a href=\"https://colab.research.google.com/gist/JenniferNorthrup/7d3f25cab8b590ba1f5d611f21c7fd3a/practice-exercise-intro_to_variables.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
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      "source": [
        "# **INTRO TO VARIABLE EXERCISE**"
      ]
    },
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      "source": [
        "### 1. What will be the type of the *add* variable?\n",
        "a = 10\n",
        "\n",
        "b = 5.1\n",
        "\n",
        "add = a + b"
      ]
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      "source": [
        "a = 10\n",
        "b = 5.1\n",
        "add = a + b\n",
        "type(add)\n",
        "#float"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
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      "source": [
        "### 2. Is 5 == (3+2)?"
      ]
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            "text/plain": [
              "True"
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      "source": [
        "5 == (3+2)\n",
        "#True"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "mCG_iAPta4kS"
      },
      "source": [
        "### 3. Add 33 in variable *a* and print the result\n",
        "\n",
        "a = 3"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 6,
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      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "36\n"
          ]
        }
      ],
      "source": [
        "a = 3\n",
        "a = a + 33\n",
        "print(a)"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "X3vKts6Ua4kS"
      },
      "source": [
        "### 4. Convert integer variable *a* to float and check its type\n",
        "\n",
        "a = 3"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 7,
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      "outputs": [
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          "text": [
            "<class 'float'>\n"
          ]
        }
      ],
      "source": [
        "a = 3\n",
        "converted = float(a)\n",
        "print(type(converted))"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "eBolmTPEa4kT"
      },
      "source": [
        "### 5. What will be 5 times *a* if the value of a is 10?"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": 8,
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      "outputs": [
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          "output_type": "stream",
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          "text": [
            "50\n"
          ]
        }
      ],
      "source": [
        "a = 10\n",
        "print(a * 5)"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "iyD84-dka4kT"
      },
      "source": [
        "### 6. Write a program to calculate the area of a triangle with base = 10 and height = 5\n",
        "\n",
        "Hint : area of triangle = 1/2 * base * height"
      ]
    },
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          "text": [
            "25.0\n"
          ]
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      ],
      "source": [
        "base = 10\n",
        "height = 5\n",
        "area = 1/2 * base * height\n",
        "print(area)"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "VObzo9pza4kU"
      },
      "source": [
        "### 7. What will be the value of *z* in the following expression:\n",
        "\n",
        "z = (v + w) * (x / y)\n",
        "\n",
        "If\n",
        "\n",
        "v = 10\n",
        "\n",
        "w = 25\n",
        "\n",
        "x = 70\n",
        "\n",
        "y = 2"
      ]
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          "text": [
            "1225.0\n"
          ]
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      ],
      "source": [
        "v = 10\n",
        "w = 25\n",
        "x = 70\n",
        "y = 2\n",
        "z = (v + w) * (x / y)\n",
        "print(z)"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "xdM9HSPia4kU"
      },
      "source": [
        "### 8. Swap values of *a* and *b*\n",
        "If before swapping a = 10 and b = 5\n",
        "\n",
        "Then after swapping a = 5 and b = 10\n",
        "##### Values can not be hardcoded"
      ]
    },
    {
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      "execution_count": 12,
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      "outputs": [
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          "output_type": "stream",
          "name": "stdout",
          "text": [
            "5\n",
            "10\n"
          ]
        }
      ],
      "source": [
        "a = 10\n",
        "b = 5\n",
        "temp = a\n",
        "a = b\n",
        "b = temp\n",
        "print(a)\n",
        "print(b)"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "sMLzl7kQa4kU"
      },
      "source": [
        "### 9. Convert 35 degree Celsius temperature to Fahrenheit"
      ]
    },
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      "cell_type": "code",
      "execution_count": 13,
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      "outputs": [
        {
          "output_type": "stream",
          "name": "stdout",
          "text": [
            "95.0\n"
          ]
        }
      ],
      "source": [
        "celsius = 35\n",
        "fahrenheit = (celsius * 9/5) + 32\n",
        "print(fahrenheit)"
      ]
    }
  ],
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