【綜合練習】破解數獨：實作 2 - 解答 | 程式專案

{"id":576445,"student_id":2589,"content":"{\"html\":\"\u003c!DOCTYPE html\u003e\\n\u003chtml\u003e\\n\u003chead\u003e\\n\\t\u003ctitle\u003eDocument\u003c/title\u003e\\n\u003c/head\u003e\\n\u003cbody\u003e\\n    \u003cdiv id=\\\"question\\\"\u003e\\n        \u003cp\u003e請依照以下步驟進行綜合練習：\u003c/p\u003e\\n        \u003cp\u003e1. 搭配過去學過的演算法知識（遞迴），來閱讀練習頁面中的 JavaScript。\u003c/p\u003e\\n        \u003cp\u003e2. 修改練習頁面中的 JavaScript，讓執行後網頁上的顯示文字與下方相同。\u003c/p\u003e\\n    \u003c/div\u003e\\n    \u003cdiv id=\\\"screenshot\\\"\u003e\\n        \u003cp\u003e題目：\u003c/p\u003e\\n        \u003cdiv id=\\\"log\\\"\u003eloading...\u003c/div\u003e\\n    \u003c/div\u003e\\n    \u003cdiv id=\\\"screenshot\\\"\u003e\\n        \u003cp\u003e解答：\u003c/p\u003e\\n        \u003cdiv id=\\\"code\\\"\u003eloading...\u003c/div\u003e\\n    \u003c/div\u003e\\n\u003c/body\u003e\\n\u003c/html\u003e\",\"css\":\"* {\\n    margin: 0;\\n    padding: 0;\\n    box-sizing: border-box;\\n    font-size: 16px;\\n}\\n\\nhtml, body {\\n    width: 100%;\\n    height: 100%;\\n    background-color: #333;\\n    padding: 10px;\\n}\\n\\np {\\n    color: white;\\n    margin-bottom: 10px;\\n}\\n\\n#log {\\n    color: #03F501;\\n    padding: 10px;\\n    border: 1px solid white;\\n    border-radius: 5px;\\n}\\n\\n#code {\\n    color: #03F501;\\n    padding: 10px;\\n    border: 1px solid white;\\n    border-radius: 5px;\\n    overflow-x: scroll;\\n}\\n\\n#question {\\n    height: 130px;\\n    border: 1px solid white;\\n    padding: 20px;\\n    margin-bottom: 10px;\\n}\\n\\n#screenshot {\\n    border: 1px solid white;\\n    padding: 20px;\\n    margin-bottom: 10px;\\n}\",\"js\":\"let number = \\\"\\\";\\nlet result = \\\"\\\";\\n\\nfunction factorial(n) {\\n  if (n === 0) return 1 \\n  return n * factorial(n - 1);\\n}\\n\\nnumber = 5;\\nresult = factorial(number);\\n\\nconsole.log(`Factorial of ${number} is ${result}`);\"}","created_at":"2023-07-28T11:33:23.342+08:00","updated_at":"2023-07-31T16:47:10.532+08:00","name":"【綜合練習】破解數獨：實作 2 - 解答","language":"web","screenshot":{"url":null},"parent_id":576444,"plugin":"(function () {\n    if (!console) {\n        console = {};\n    }\n    var old = console.log;\n    var logger = document.getElementById('log');\n    logger.innerHTML = \"\"\n    console.log = function (message) {\n        if (typeof message == 'object') {\n            logger.innerHTML += (JSON \u0026\u0026 JSON.stringify ? JSON.stringify(message) : String(message)) + '\u003cbr /\u003e';\n        } else {\n            logger.innerHTML += message + '\u003cbr /\u003e';\n        }\n    }\n})();\n\ndocument.querySelector(\"#code\").innerHTML = `\u003cpre\u003e// 遞迴\nlet number = \"\"; // 宣告一個變數 number，用於存儲要計算階乘的數字\nlet result = \"\"; // 宣告一個變數 result，用於存儲計算結果\n\nfunction factorial(n) {\n  if (n === 0) return 1; // 如果 n 為 0，則返回 1，表示階乘的終止條件\n  return n * factorial(n - 1); // 遞迴計算 n 的階乘，即 n * (n-1) 的階乘\n}\n\nnumber = 5; // 將要計算階乘的數字設置為 5\nresult = factorial(number); // 調用 factorial 函數計算階乘，並將結果賦值給 result\n\nconsole.log(\\`Factorial of \\${number} is \\${result}\\`); // 輸出計算結果\n\u003c/pre\u003e`\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":30,"hashid":"ej9s9j59z","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}