一段圆环怎么手工编程的

时间:2025-01-25 08:53:58 游戏攻略

手工编程绘制圆环的方法取决于你选择的编程语言和工具。以下是几种不同编程语言绘制圆环的示例代码:

使用Python和matplotlib库

```python

import matplotlib.pyplot as plt

创建画布

fig, ax = plt.subplots()

绘制圆环

circle = plt.Circle((0, 0), 5, fill=False)

ax.add_artist(circle)

设置坐标轴范围和标签

ax.set_xlim([10, 10])

ax.set_ylim([10, 10])

ax.set_xlabel('X')

ax.set_ylabel('Y')

显示图形

plt.show()

```

使用Python和turtle库

```python

import turtle

设置画布大小和画笔颜色

turtle.setup(800, 600)

turtle.pensize(2)

turtle.pencolor("black")

设置圆环参数

center_x = 0

center_y = 0

radius = 100

ring_width = 20

num_rings = 5

delta_radius = ring_width

画圆环

for i in range(num_rings):

turtle.penup()

turtle.goto(center_x, center_y - (radius + i * delta_radius))

turtle.pendown()

turtle.circle(radius + i * delta_radius)

隐藏画笔

turtle.hideturtle()

结束绘制

turtle.done()

```

使用HTML和JavaScript

```html