23. 嵌套循环

Python：嵌套循环

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完成这些操作后，请选中它们 —

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很棒！ 嵌套循环是很重要的编程技能。

_请尝试更改程序以画出其他形状。下面是一个示例！_

请尝试更改程序以画出其他形状。下面是一个示例！

Workspace

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Workspace Information:

  • Default file path:
  • Workspace type: html-live
  • Opened files (when workspace is loaded): n/a

（ 备注 ：如果你无法打开上面的workspace，请去 这里 ）

以下代码使用了嵌套循环。turtle 总共将爬多远？ 

import turtle
anna = turtle.Turtle()
for path in [1, 2, 3, 4]:
    for step in [1, 2, 3]:
        anna.forward(10)
SOLUTION: 120 个像素

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