L7_示範迴圈與陣列用 | JavaScript 程式專案

{"id":650948,"student_id":3760,"content":"// 【學習】建立銀行帳戶陣列\nbankAccounts = [\n    200,\n    400,\n    100,\n    300,\n    510\n]\n\n\nconsole.log(\"-------------- 操作 while 迴圈語法 --------------\")\n// 【學習】使用 while 迴圈顯示銀行帳戶\nlet i = 0;\nwhile (i \u003c bankAccounts.length) {\n    // `${變數}` 為 JavaScript 中的字串模板功能\n    console.log(`第 ${i+1} 個帳戶餘額：${bankAccounts[i]}`);\n    i++;\n}\n\n// 【學習】使用 while 迴圈修改並顯示銀行帳戶\ni = 0;\nwhile (i \u003c bankAccounts.length) {\n    bankAccounts[i] += 1000;\n    // `${變數}` 為 JavaScript 中的字串模板功能\n    console.log(`修改後第 ${i+1} 個帳戶餘額：${bankAccounts[i]}`);\n    i++;\n}\nconsole.log(\"-----------------------------------------------\")\n\n\nconsole.log(\"---------------- 操作 for 迴圈語法 --------------\")\n// 【學習】使用 for 迴圈顯示銀行帳戶\nfor (let i = 0; i \u003c bankAccounts.length; i++) {\n    // `${變數}` 為 JavaScript 中的字串模板功能\n    console.log(`第 ${i+1} 個帳戶餘額：${bankAccounts[i]}`);\n}\n\n// 【學習】使用 for 迴圈修改並顯示銀行帳戶\nfor (let i = 0; i \u003c bankAccounts.length; i++) {\n    bankAccounts[i] += 1000;\n    // `${變數}` 為 JavaScript 中的字串模板功能\n    console.log(`修改後第 ${i+1} 個帳戶餘額：${bankAccounts[i]}`);\n}\nconsole.log(\"-----------------------------------------------\")\n\n\n// 顯示提示字樣\nforever(function() {\n    // 顯示提示字樣\n    drawText(\"↑ 請查看主控台分頁\", 150, 20, 'black',50);\n})\n","created_at":"2023-11-29T13:12:39.557+08:00","updated_at":"2023-11-29T14:25:35.843+08:00","name":"L7_示範迴圈與陣列用","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/650948/fd9fa29dbb03403211dacb8b2c16f2c2.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":72,"hashid":"2pdsy5394","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}