877acb5a8f
- Implemented exercises for array high-order methods, memory and execution, switch statements, and final review. - Added starter and answer files for each exercise to facilitate learning. - Created a runner HTML file to execute JavaScript code and display console outputs. - Updated README files to include exercise objectives, tasks, and usage instructions.
15 lines
434 B
JavaScript
15 lines
434 B
JavaScript
const learningStatus = "review";
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const records = ["变量", "条件", "函数", null, "对象"];
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let optionalNote;
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const finalComment = null;
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let statusText = "";
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const finishedRecords = [];
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// 任务：
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// 1. 用 switch 给 learningStatus 生成说明文字
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// 2. 输出 optionalNote 和 finalComment 分别是什么
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// 3. 用 for 循环读取 records
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// 4. 如果遇到 undefined 或 null，就 break
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// 5. 输出 finishedRecords
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