pattern_printing_python.ipynb

pattern_printing_python.ipynb

{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "pattern_printing_python.ipynb",
      "provenance": [],
      "collapsed_sections": [],
      "authorship_tag": "ABX9TyNmtACCui/R7nUhcGHPTRo+",
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "language_info": {
      "name": "python"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/gist/magbanum/030368f6da54f38cf8bb0672c50824a9/pattern_printing_python.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "4hwa57pxKET8"
      },
      "source": [
        "# **Pattern Printing**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "B-chHc4nJ7MJ",
        "outputId": "d673cef4-71b4-4615-f5d8-653c696ae900"
      },
      "source": [
        "name = \"Shantanu\"\n",
        "print(\"Hello, I'm\", name, \"and this is Parttern printing using Python\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Hello Shantanu\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "CJcJzH2Q8KU2"
      },
      "source": [
        "# **Simple Number Triangle Pattern**\n",
        "\n"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "e6l5cSxyKxVN",
        "outputId": "64ede420-34c5-4c07-85e9-7ac847196bb1"
      },
      "source": [
        "rows = 6\n",
        "\n",
        "for num in range(rows):\n",
        "\n",
        "    for i in range(num):\n",
        "\n",
        "        print(num, end=\" \") # print number\n",
        "\n",
        "    # line after each row to display pattern correctly\n",
        "\n",
        "    print(\" \")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            " \n",
            "1  \n",
            "2 2  \n",
            "3 3 3  \n",
            "4 4 4 4  \n",
            "5 5 5 5 5  \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "McHsu2qr8Ueu"
      },
      "source": [
        "# **Inverted Pyramid of Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "mC-YeuSCL8CY",
        "outputId": "6b8b3eb7-29f5-452a-cb3d-cf1e0a1357ed"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "b = 0\n",
        "\n",
        "for i in range(rows, 0, -1):\n",
        "\n",
        "    b += 1\n",
        "\n",
        "    for j in range(1, i + 1):\n",
        "\n",
        "        print(b, end=\" \")\n",
        "\n",
        "    print(\"\\r\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1 1 1 1 1 \r\n",
            "2 2 2 2 \r\n",
            "3 3 3 \r\n",
            "4 4 \r\n",
            "5 \r\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "Nh8hZI_e8o9U"
      },
      "source": [
        "# **Half Pyramid Pattern of Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "Tw0--2UCNupf",
        "outputId": "0e4eae50-4369-493b-fd13-db45de0c6b46"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "for row in range(1, rows+1):\n",
        "\n",
        "    for column in range(1, row + 1):\n",
        "\n",
        "        print(column, end=\" \")\n",
        "\n",
        "    print(\" \")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1  \n",
            "1 2  \n",
            "1 2 3  \n",
            "1 2 3 4  \n",
            "1 2 3 4 5  \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "U_DAxZNd83cb"
      },
      "source": [
        "# **Inverted Pyramid of Descending Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "jk6y5Xs8OqyR",
        "outputId": "44e6fd88-ce55-44c1-886c-134cfe12bcad"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "for i in range(rows, 0, -1):\n",
        "\n",
        "    num = i\n",
        "\n",
        "    for j in range(0, i):\n",
        "\n",
        "        print(num, end=\" \")\n",
        "\n",
        "    print(\"\\r\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "5 5 5 5 5 \r\n",
            "4 4 4 4 \r\n",
            "3 3 3 \r\n",
            "2 2 \r\n",
            "1 \r\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "MRAeWP-h9K7e"
      },
      "source": [
        "# **Inverted Pyramid of the Single Digit**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "-7Gj5O5HiBTR",
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "outputId": "94e3d731-22a6-473c-ae7c-c2ecc4d8eaf6"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "num = rows\n",
        "\n",
        "for i in range(rows, 0, -1):\n",
        "\n",
        "    for j in range(0, i):\n",
        "\n",
        "        print(num, end=\" \")\n",
        "\n",
        "    print(\"\\r\")\n"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "5 5 5 5 5 \r\n",
            "5 5 5 5 \r\n",
            "5 5 5 \r\n",
            "5 5 \r\n",
            "5 \r\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "zW2at1mq9TRv"
      },
      "source": [
        "# **Reverse Pyramid of Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "p16IEqMI1EZ4",
        "outputId": "12d2673b-0795-48b1-efe5-00a9c691a025"
      },
      "source": [
        "rows = 6\n",
        "\n",
        "for row in range(1, rows):\n",
        "\n",
        "    for column in range(row, 0, -1):\n",
        "\n",
        "        print(column, end=\" \")\n",
        "\n",
        "    print(\"\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1 \n",
            "2 1 \n",
            "3 2 1 \n",
            "4 3 2 1 \n",
            "5 4 3 2 1 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "AH2PXgzb9bD8"
      },
      "source": [
        "# **Inverted Half Pyramid Number Pattern**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "4Ra6pO5W1OtC",
        "outputId": "08dead38-37df-4a98-8767-aae4d0463f95"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "for i in range(rows, 0, -1):\n",
        "\n",
        "    for j in range(1, i + 1):\n",
        "\n",
        "        print(j, end=\" \")\n",
        "\n",
        "    print(\"\\r\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1 2 3 4 5 \r\n",
            "1 2 3 4 \r\n",
            "1 2 3 \r\n",
            "1 2 \r\n",
            "1 \r\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "4_-36WWu9i5f"
      },
      "source": [
        "# **Pyramid of Natural Numbers Less Than 10**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "fDtuFxG51a7_",
        "outputId": "14eaf81b-ca13-48bb-8944-a5a671e906d2"
      },
      "source": [
        "currentNumber = 1\n",
        "\n",
        "stop = 2\n",
        "\n",
        "rows = 4 # Rows you want in your pattern\n",
        "\n",
        "for i in range(rows):\n",
        "\n",
        "    for column in range(1, stop):\n",
        "\n",
        "        print(currentNumber, end=\" \")\n",
        "\n",
        "        currentNumber += 1\n",
        "\n",
        "    print(\"\")\n",
        "\n",
        "    stop += 1"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1 \n",
            "2 3 \n",
            "4 5 6 \n",
            "7 8 9 10 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "iRL6UKsu9sqU"
      },
      "source": [
        "# **Reverse Pattern of Digits from 10**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "xC7-5a3k11VJ",
        "outputId": "e9c805ca-61ad-4cdc-c794-6b4228248666"
      },
      "source": [
        "start = 1\n",
        "\n",
        "stop = 2\n",
        "\n",
        "currentNumber = stop\n",
        "\n",
        "for row in range(2, 6):\n",
        "\n",
        "    for col in range(start, stop):\n",
        "\n",
        "        currentNumber -= 1\n",
        "\n",
        "        print(currentNumber, end=\" \")\n",
        "\n",
        "    print(\"\")\n",
        "\n",
        "    start = stop\n",
        "\n",
        "    stop += row\n",
        "\n",
        "    currentNumber = stop"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1 \n",
            "3 2 \n",
            "6 5 4 \n",
            "10 9 8 7 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "TP9YFcnC9yfq"
      },
      "source": [
        "# **Unique Pyramid Pattern of Digits**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "pjTVQhwO2EUs",
        "outputId": "99180bbe-6183-4685-a713-817601779501"
      },
      "source": [
        "rows = 6\n",
        "\n",
        "for i in range(1, rows + 1):\n",
        "\n",
        "    for j in range(1, i):\n",
        "\n",
        "        print(j, end=\" \")\n",
        "\n",
        "    for j in range(i, 0, -1):\n",
        "\n",
        "        print(j, end=\" \")\n",
        "\n",
        "    print()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "1 \n",
            "1 2 1 \n",
            "1 2 3 2 1 \n",
            "1 2 3 4 3 2 1 \n",
            "1 2 3 4 5 4 3 2 1 \n",
            "1 2 3 4 5 6 5 4 3 2 1 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "eUFCgxCC95_T"
      },
      "source": [
        "# **Even Number Pyramid Pattern**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "7-94_D704mN3",
        "outputId": "a7596ad2-f637-4c64-8175-4f7002612e68"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "LastEvenNumber = 2 * rows\n",
        "\n",
        "evenNumber = LastEvenNumber\n",
        "\n",
        "for i in range(1, rows+1):\n",
        "\n",
        "    evenNumber = LastEvenNumber\n",
        "\n",
        "    for j in range(i):\n",
        "\n",
        "        print(evenNumber, end=\" \")\n",
        "\n",
        "        evenNumber -= 2\n",
        "\n",
        "    print(\"\\r\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "10 \r\n",
            "10 8 \r\n",
            "10 8 6 \r\n",
            "10 8 6 4 \r\n",
            "10 8 6 4 2 \r\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "srnGdxMX9_S3"
      },
      "source": [
        "# **Pyramid of Horizontal Tables**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "0ePptW704086",
        "outputId": "34cd3849-4f06-466e-c601-533600b55e84"
      },
      "source": [
        "rows = 7\n",
        "\n",
        "for i in range(0, rows):\n",
        "\n",
        "    for j in range(1, i + 1):\n",
        "\n",
        "        print(i * j, end=\" \")\n",
        "\n",
        "    print()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "\n",
            "1 \n",
            "2 4 \n",
            "3 6 9 \n",
            "4 8 12 16 \n",
            "5 10 15 20 25 \n",
            "6 12 18 24 30 36 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "0eo8aaN7-FjO"
      },
      "source": [
        "# **Pyramid Pattern of odd Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "zQEpmVr-5KY6",
        "outputId": "a7ded2ee-3121-4e60-e9ec-bc4124951088"
      },
      "source": [
        "rows = 4\n",
        "\n",
        "i = 1\n",
        "\n",
        "while i <= rows:\n",
        "\n",
        "    j = 1\n",
        "\n",
        "    while j <= i:\n",
        "\n",
        "        print((i * 2) + 1, end=\" \")\n",
        "\n",
        "        j = j + 1\n",
        "\n",
        "    i = i + 1\n",
        "\n",
        "    print()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "3 \n",
            "5 5 \n",
            "7 7 7 \n",
            "9 9 9 9 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "Mwb7h6vX-Xch"
      },
      "source": [
        "# **Pyramid Pattern of even Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "x_V87h2M5fBw",
        "outputId": "095d365a-822e-4a68-ae33-0b874ad07e4c"
      },
      "source": [
        "rows = 4\n",
        "\n",
        "i = 1\n",
        "\n",
        "while i <= rows:\n",
        "\n",
        "    j = 1\n",
        "\n",
        "    while j <= i:\n",
        "\n",
        "        print((i * 2), end=\" \")\n",
        "\n",
        "        j = j + 1\n",
        "\n",
        "    i = i + 1\n",
        "\n",
        "    print()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "2 \n",
            "4 4 \n",
            "6 6 6 \n",
            "8 8 8 8 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "7XLSWPGq-i-T"
      },
      "source": [
        "# **Mirrored Pyramid (Right-angled Triangle) Pattern of Numbers**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "PGu93fyK6HfO",
        "outputId": "2fa51d53-c389-4c1e-d713-fbea246d5cf0"
      },
      "source": [
        "rows = 6\n",
        "\n",
        "for row in range(1, rows):\n",
        "\n",
        "    num = 1\n",
        "\n",
        "    for j in range(rows, 0, -1):\n",
        "\n",
        "        if j > row:\n",
        "\n",
        "            print(\" \", end=\" \")\n",
        "\n",
        "        else:\n",
        "\n",
        "            print(num, end=\" \")\n",
        "\n",
        "            num += 1\n",
        "\n",
        "    print(\"\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "          1 \n",
            "        1 2 \n",
            "      1 2 3 \n",
            "    1 2 3 4 \n",
            "  1 2 3 4 5 \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "cpo08XeV7Tx2"
      },
      "source": [
        "# **Equilateral Triangle with Stars**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "yAtpwgYr6V3l",
        "outputId": "f935d536-d2a2-41f4-c7a4-f8fb2f1c896c"
      },
      "source": [
        "print(\"Print equilateral triangle Pyramid using stars \")\n",
        "\n",
        "size = 7\n",
        "\n",
        "m = (2 * size) - 2\n",
        "\n",
        "for i in range(0, size):\n",
        "\n",
        "    for j in range(0, m):\n",
        "\n",
        "        print(end=\" \")\n",
        "\n",
        "    m = m - 1 # decrementing m after each loop\n",
        "\n",
        "    for j in range(0, i + 1):\n",
        "\n",
        "        # printing full Triangle pyramid using stars\n",
        "\n",
        "        print(\"*\", end=\" \")\n",
        "\n",
        "    print(\" \")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "Print equilateral triangle Pyramid using stars \n",
            "            *  \n",
            "           * *  \n",
            "          * * *  \n",
            "         * * * *  \n",
            "        * * * * *  \n",
            "       * * * * * *  \n",
            "      * * * * * * *  \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "_0cEdEEi_VRf"
      },
      "source": [
        "# **Downward Triangle Pattern of Stars**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "W1f8g2Qb-v-V",
        "outputId": "fd11bf33-c51b-4fcb-dd53-6cd9a42d763f"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "k = 2 * rows - 2\n",
        "\n",
        "for i in range(rows, -1, -1):\n",
        "\n",
        "    for j in range(k, 0, -1):\n",
        "\n",
        "        print(end=\" \")\n",
        "\n",
        "    k = k + 1\n",
        "\n",
        "    for j in range(0, i + 1):\n",
        "\n",
        "        print(\"*\", end=\" \")\n",
        "\n",
        "    print(\"\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "        * * * * * * \n",
            "         * * * * * \n",
            "          * * * * \n",
            "           * * * \n",
            "            * * \n",
            "             * \n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "TjGa9SwuASKR"
      },
      "source": [
        "# **Pyramid Pattern of Stars**"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "6ARREhRS_Y_z",
        "outputId": "34eb2070-e01f-4e14-9d5a-9e2e924371db"
      },
      "source": [
        "rows = 5\n",
        "\n",
        "for i in range(0, rows):\n",
        "\n",
        "    for j in range(0, i + 1):\n",
        "\n",
        "        print(\"*\", end=\" \")\n",
        "    print(\"\\r\")"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "* \r\n",
            "* * \r\n",
            "* * * \r\n",
            "* * * * \r\n",
            "* * * * * \r\n"
          ],
          "name": "stdout"
        }
      ]
    }
  ]
}