【綜合練習】加解密神器：實作 1 - 解答 | 程式專案

{"id":576492,"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（選擇排序），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\":\"function selectionSort(array) {\\n  const length = array.length;\\n  for (let i = 0; i \u003c length; i++) {\\n    let minIndex = i;\\n    for (let j = i + 1; j \u003c length; j++) {\\n      if (array[j] \u003c array[minIndex]) {\\n        minIndex = j;\\n      }\\n    }\\n    const temp = array[minIndex];\\n    array[minIndex] = array[i];\\n    array[i] = temp;\\n    console.log(`第 ${i + 1} 輪排序：[${array.join(', ')}]`);\\n  }\\n  return array;\\n}\\n\\nconst inputArray = [7, 3, 9, 2, 1, 5];\\nconsole.log(`原始數組：[${inputArray.join(', ')}]`);\\nconst sortedArray = selectionSort(inputArray);\\nconsole.log(`排序完成：[${sortedArray.join(', ')}]`);\\n\"}","created_at":"2023-07-28T11:46:34.273+08:00","updated_at":"2023-08-01T08:33:46.866+08:00","name":"【綜合練習】加解密神器：實作 1 - 解答","language":"web","screenshot":{"url":null},"parent_id":576490,"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// 選擇排序演算法\nfunction selectionSort(array) {\n  const length = array.length; // 取得數組的長度\n  for (let i = 0; i \u003c length; i++) { // 遍歷數組\n    let minIndex = i; // 假設當前索引為最小索引\n    for (let j = i + 1; j \u003c length; j++) { // 在未排序部分中尋找最小值\n      if (array[j] \u003c array[minIndex]) { // 如果找到更小的值，更新最小索引\n        minIndex = j;\n      }\n    }\n    // 將最小值與當前位置的值進行交換\n    const temp = array[minIndex];\n    array[minIndex] = array[i];\n    array[i] = temp;\n    console.log(\\`第 \\${i + 1} 輪排序：[\\${array.join(', ')}]\\`); // 輸出每一輪排序後的數組\n  }\n  return array; // 返回排序後的數組\n}\n\nconst inputArray = [7, 3, 9, 2, 1, 5];\nconsole.log(\\`原始數組：[\\${inputArray.join(', ')}]\\`);\nconst sortedArray = selectionSort(inputArray);\nconsole.log(\\`排序完成：[\\${sortedArray.join(', ')}]\\`);\n\u003c/pre\u003e`\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":36,"hashid":"rdvs4e33p","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}