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.
28 lines
655 B
Markdown
28 lines
655 B
Markdown
# 练习 1：变量和控制台输出
|
||
|
||
## 目标
|
||
|
||
学会声明变量、修改变量，并把结果打印出来。
|
||
|
||
## 你要练什么
|
||
|
||
- `const`
|
||
- `let`
|
||
- 字符串拼接
|
||
- `console.log()`
|
||
|
||
## 任务
|
||
|
||
请完成一个“学习档案”输出脚本，要求：
|
||
|
||
- 声明用户名
|
||
- 声明当前学习阶段
|
||
- 声明已完成练习数
|
||
- 修改一次学习阶段或练习数
|
||
- 最后输出 3 行清晰的结果
|
||
|
||
## 文件
|
||
|
||
- [starter.js](/Users/lijiaqing/home/wwwroot/front-end-example/03-javascript-core/01-variables-and-console/starter.js)
|
||
- [answer.js](/Users/lijiaqing/home/wwwroot/front-end-example/03-javascript-core/01-variables-and-console/answer.js)
|