f3bdaa4e88
- Introduced a new script to check TypeScript lesson files for errors. - Created a main TypeScript file to render lessons and their details. - Added lesson definitions with starter and answer codes. - Implemented a user interface for navigating and running lessons. - Styled the application with CSS for a better user experience. - Updated README to reflect the new TypeScript section and usage instructions.
13 lines
230 B
TypeScript
13 lines
230 B
TypeScript
let id: number | string = 1;
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interface User {
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name: string;
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age?: number;
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}
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// 任务：
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// 1. 把 id 改成字符串也试一次
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// 2. 创建一个带 age 的 userA
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// 3. 创建一个不带 age 的 userB
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// 4. 输出它们
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