五星红旗的编程代码可以使用不同的编程语言来实现,以下是几种常见编程语言的示例代码:
Python 使用 Turtle 库
```python
import turtle
设置画布和画笔
canvas = turtle.Screen()
pen = turtle.Turtle()
设置画笔速度和颜色
pen.speed(3)
pen.color("red")
绘制五角星
def draw_star():
pen.begin_fill()
for _ in range(5):
pen.forward(100)
pen.right(144)
pen.end_fill()
绘制五星红旗
def draw_chinese_flag():
绘制红色背景
pen.up()
pen.goto(-250, 200)
pen.down()
pen.begin_fill()
pen.goto(250, 200)
pen.goto(250, -200)
pen.goto(-250, -200)
pen.goto(-250, 200)
pen.end_fill()
绘制大五角星
pen.up()
pen.goto(-100, 80)
pen.down()
draw_star()
绘制四个小五角星
pen.color("yellow")
pen.up()
pen.goto(-30, 160)
pen.down()
draw_star()
pen.up()
pen.goto(-30, 160)
pen.down()
draw_star()
pen.up()
pen.goto(-30, 160)
pen.down()
draw_star()
pen.up()
pen.goto(-30, 160)
pen.down()
draw_star()
开始绘制
draw_chinese_flag()
turtle.done()
```
HTML5 使用 Canvas
```html