怎么用编程画个旗子

时间:2025-01-23 10:05:40 游戏攻略

Python 示例代码

```python

import turtle

设置画布大小

turtle.setup(800, 600)

创建一个海龟对象并设置颜色

flag = turtle.Turtle()

flag.color("red")

绘制旗杆

flag.penup()

flag.goto(-200, 0)

flag.pendown()

flag.right(90)

flag.forward(400)

绘制旗帜

flag.begin_fill()

flag.left(90)

flag.forward(200)

flag.right(90)

flag.forward(400)

flag.right(90)

flag.forward(200)

flag.right(90)

flag.forward(400)

flag.end_fill()

关闭海龟窗口

turtle.done()

```

C 语言示例代码

```c

include

int main() {

initgraph(640, 480); // 绘制红色旗帜

setfillcolor(RED);

// 其他绘制代码

closegraph();

return 0;

}

```

C++ 示例代码

```cpp

include

void fivePointedStar(int radius, double startAngle) {

double delta = 2 * PI / 5;

POINT points;

for (int i = 0; i < 5; i++) {

points[i].x = cos(startAngle + i * delta * 2) * radius;

points[i].y = sin(startAngle + i * delta * 2) * radius;

}

solidpolygon(points, 5);

}

int main() {

int width = 900;

int height = width / 3 * 2;

int grid = width / 3 / 15;

initgraph(800, 420);

// 其他绘制代码

closegraph();

return 0;

}

```

Java 示例代码