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   "source": [
    "### <center>San Jose State University<br>Dep|artment of Applied Data Science<br><br>**DATA 200<br>Computational Programming for Data Analytics**<br><br>Spring 2024<br>Instructor: Ron Mak</center>"
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   "source": [
    "# Number Translator, version 1"
   ]
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   "source": [
    "#### Let's start with prompting the user for a number and checking its value. We don't know yet now to translate the number, so for now we'll write a placeholder function `translate()` that simply returns the number as a string."
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    "def translate(n):\n",
    "    \"\"\"\n",
    "    Placeholder: Just return the number.\n",
    "    \"\"\"\n",
    "    return str(n)"
   ]
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    "def prompt_for_number():\n",
    "    \"\"\"\n",
    "    Prompt the user for a number and return its value.\n",
    "    \"\"\"\n",
    "    good_number = False\n",
    "    \n",
    "    while not good_number:\n",
    "        number = int(input('Number to translate? '))\n",
    "        \n",
    "        good_number = (0 <= number <= 999_999_999)\n",
    "        if not good_number:\n",
    "            print('Number must be between 1 and 999,999,999 inclusive. 0 to stop.')\n",
    "            print()\n",
    "            \n",
    "    return number"
   ]
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   "source": [
    "n = prompt_for_number()\n",
    "\n",
    "# Loop to prompt for and translate numbers\n",
    "# until the user enters 0.\n",
    "while n > 0:\n",
    "    print(translate(n))\n",
    "    print()\n",
    "    \n",
    "    n = prompt_for_number()\n",
    "\n",
    "print()\n",
    "print('Done!')"
   ]
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   "execution_count": null,
   "id": "79f059ba-a818-4285-8138-c8d642f16a07",
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   "outputs": [],
   "source": [
    "# (C) Copyright 2024 by Ronald Mak"
   ]
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