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    {
      "id": "b2306971-5bd6-45b6-a7de-fc6c723802dd",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<div style=\"font-size:32px\"><b>Y7 – Spring 1 – Lesson 2:</b> <i>While Loops for Validation</i></div>\n<hr>\n<ul>\n<li>You will understand why while loops are used for validation</li>\n<li>You will understand how while loops can be used for validation</li>\n<li>You will apply length, presence, and type checks</li>\n</ul>\n</div>",
      "metadata": {}
    },
    {
      "id": "92f1c668-b526-41c8-90cc-eb1adbd70b82",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<h3>🕛 <b>Do Now:</b> <i>Fix the Code</i></h3>\n<hr>\n<ul>\n<li>The code below contains <b>three errors</b></li>\n<li>Fix the errors so the code works correctly</li>\n<li>Explain your changes in the comments</li>\n</ul>\n</div>",
      "metadata": {}
    },
    {
      "id": "1cd7e576-81b9-418f-b531-cf42c54f20be",
      "cell_type": "code",
      "source": "# Do Now – Fix the Code\nwhile true:\n    guess = input(\"Name the most abundant gas in the atmosphere\")\n\n    if guess.lower() = \"nitrogen\":\n        print(\"Correct\")\n    else:\n        print(\"Incorrect\")\n\n#====> Describe the three errors and how you fixed them\n# (1)\n#\n# (2)\n#\n# (3)\n#",
      "metadata": {},
      "outputs": [],
      "execution_count": null
    },
    {
      "id": "b352fd1e-fe32-4c6e-9ad5-f3b1bd4319bf",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<h3>🎓 <b>Coding Activity 1:</b> <i>Password Length Check</i></h3>\n<hr>\n<ol>\n<li>Ask the user to enter a password</li>\n<li>Use a <b>while loop</b> to check the password length</li>\n<li>Repeat until the password is at least 8 characters long</li>\n</ol>\n</div>",
      "metadata": {}
    },
    {
      "id": "c69aabe0-f45a-4044-89f9-c7c0e3ab9004",
      "cell_type": "code",
      "source": "# 🐍 Activity 1 – Password Length Validation\n\npassword = input(\"Enter a password: \")\n\n#====> Write your while loop here\n\n\nprint(\"Password accepted\")",
      "metadata": {},
      "outputs": [],
      "execution_count": null
    },
    {
      "id": "3e74764e-1cd0-48ac-b9c2-36f40ede7817",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<h3>🎓 <b>Coding Activity 2:</b> <i>Email Presence Check</i></h3>\n<hr>\n<ol>\n<li>Ask the user for an email address</li>\n<li>Check the email contains the <b>@</b> symbol</li>\n<li>Repeat until valid input is entered</li>\n</ol>\n</div>",
      "metadata": {}
    },
    {
      "id": "34d9ffba-86a4-4f9a-b499-458e329546be",
      "cell_type": "code",
      "source": "# 🐍 Activity 2 – Email Validation\n\nemail = input(\"Enter your email address: \")\n\n#====> Write your while loop here\n\n\nprint(\"Email accepted\")",
      "metadata": {},
      "outputs": [],
      "execution_count": null
    },
    {
      "id": "53da49c5-f497-484b-a0e0-46a981f8b678",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<h3>🎓 <b>Coding Activity 3:</b> <i>Type Check – Age Validation</i></h3>\n<hr>\n<ol>\n<li>Ask the user to enter their age</li>\n<li>Check the input is an integer</li>\n<li>Repeat until valid input is entered</li>\n</ol>\n</div>",
      "metadata": {}
    },
    {
      "id": "24d18f3e-0f95-4701-a109-c1d6dfd9fb9a",
      "cell_type": "code",
      "source": "# 🐍 Activity 3 – Type Check\n\nage = input(\"Enter your age: \")\n\n#====> Write your while loop here\n# Hint: use isnumeric() or try/except\n\n\n\nprint(\"Age accepted\")",
      "metadata": {
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      },
      "outputs": [],
      "execution_count": null
    },
    {
      "id": "55c0416d-2d82-46e1-a1b5-bfc84b3f1121",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<h3 style=\"color:red;\">🐍 <b>Extension:</b> <i>Limiting Attempts</i></h3>\n<hr>\n<ol>\n<li>Add an <code>attempts</code> variable</li>\n<li>Limit the user to three attempts</li>\n<li>Output <b>\"Out of attempts\"</b> and stop the program</li>\n</ol>\n</div>",
      "metadata": {}
    },
    {
      "id": "5776378a-3d46-4763-b411-dae9cb974022",
      "cell_type": "markdown",
      "source": "<div style=\"background-color:#c2f9e3;color:black;padding:10px;border-radius:12px;font-family:comic sans ms\">\n<h3 style=\"color:red;\">🐍 <b>Extension 2:</b> <i>Advanced Email Validation</i></h3>\n<hr>\n<ul>\n<li>Check the email contains <b>@</b></li>\n<li>Check it ends with <code>.com</code>, <code>.co.uk</code>, or <code>.org</code></li>\n</ul>\n</div>",
      "metadata": {}
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}