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.
13 lines
417 B
JavaScript
13 lines
417 B
JavaScript
const rawTitle = " js 核心练习 ";
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const tags = ["变量", "条件", "函数"];
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const cleanTitle = rawTitle.trim();
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const upperTitle = cleanTitle.toUpperCase();
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const hasJS = upperTitle.includes("JS");
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const tagLine = tags.join("、");
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console.log("清洗后标题：", cleanTitle);
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console.log("大写标题：", upperTitle);
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console.log("是否包含 JS：", hasJS);
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console.log("标签列表：", tagLine);
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