创造：现在是时候秀出你的技能了！使用你学到关于重构的内容在编辑器中编辑代码！这是一个学生在上一课中写的程序示例。
- 找到重复的代码区块，并写入至少一个你可以使用的函数。
- 在你的程序中使用至少一个循环（在函数内部或外部）。
- 使用注释来说明每个代码段落的目的。
To navigate the page using the TAB key, first press ESC to exit the code editor.
创造：现在是时候秀出你的技能了！使用你学到关于重构的内容在编辑器中编辑代码！这是一个学生在上一课中写的程序示例。
To navigate the page using the TAB key, first press ESC to exit the code editor.
Your micro:bit is not set up for this program. Follow these steps to use your device with Codesters:
Your micro:bit has an old version of the Codesters binary file. Follow these steps to update the file on your micro:bit:
Warning: This will erase any existing program on your micro:bit.
Having trouble? Check out the micro:bit instructions to update your firmware.
Setting up your micro:bit
Calibrate your micro:bit by tilting it until all the LEDs are lit.
For a demonstration see the micro:bit calibration instructions.
Try the following steps to connect to your Micro:bit:
1. You may need to reload this page and try your program again.
2. Try disconnecting and reconnecting your Micro:bit. Then reload the page and run your program again.
3. If you are still having problems your Micro:bit may have an old firmware version that is incompatible with Codesters.
To update the firmware follow these Micro:bit instructions.
Are you already running a Codesters project in another tab or window?
Micro:bit can only connect to one web page at a time. Try stopping other Codesters projects or closing other tabs or windows that may be using your Micro:bit.
If that doesn't fix the problem try disconnecting your Micro:bit, reloading this page, and reconnecting your Micro:bit.
Status: Connected!
Status: Connecting...
Status: Still connecting...
Status: Failure
Status: Not Found
Is your Micro:bit connected?