编程怎么做月亮

时间:2025-01-23 05:07:55 游戏攻略

编程绘制月亮的方法有多种,以下是几种使用不同编程语言和库实现月亮绘制的示例:

使用Python的turtle库

```python

import turtle

创建画布

screen = turtle.Screen()

screen.bgcolor("black")

创建画笔

pen = turtle.Turtle()

pen.color("white")

pen.shape("turtle")

pen.width(3)

绘制月亮轮廓

pen.penup()

pen.goto(-100, 0)

pen.pendown()

pen.circle(50)

填充月亮的内部

pen.begin_fill()

pen.circle(50)

pen.end_fill()

隐藏画笔

pen.hideturtle()

结束绘制

turtle.done()

```

使用Python的matplotlib库

```python

import matplotlib.pyplot as plt

import numpy as np

设置画布大小

fig, ax = plt.subplots(figsize=(8, 8))

绘制月亮

circle = plt.Circle((0, 0), 0.5, color='white')

ax.add_artist(circle)

设置坐标轴范围

ax.set_xlim(-1.1, 1.1)

ax.set_ylim(-1.1, 1.1)

显示图形

plt.show()

```

使用Java的Swing库

```java

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class Mid_autumn extends JFrame {

public static void main(String[] args) {

JFrame jf = new JFrame();

jf.setTitle("中秋节");

jf.setSize(1024, 768);

jf.setBackground(Color.BLACK);

jf.setLocationRelativeTo(null);

MyJPanel mj = new MyJPanel();

jf.add(mj);

jf.addWindowListener(new WindowAdapter() {

public void windowClosing(WindowEvent e) {

System.exit(0);

}

});

jf.setVisible(true);

}

}

class MyJPanel extends JPanel {

public MyJPanel() {

setPreferredSize(new Dimension(800, 600));

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

public void paintComponent(Graphics g) {

super.paintComponent(g);

Graphics2D g2d = (Graphics2D) g;

g2d.setColor(Color.BLACK);

g2d.fillRect(0, 0, getWidth(), getHeight());

g2d.setColor(Color.YELLOW);

g2d.fillOval(100, 300, 200, 100);

g2d.setColor(Color.BLACK);

g2d.fillOval(150, 300, 200, 100);

}

}

```

使用C语言的OpenGL

```c

include

void display() {

glClear(GL_COLOR_BUFFER_BIT);

glColor3f(1.0, 1.0, 1.0);

glutSolidSphere(0.5, 20, 20);

glColor3f(0.0, 0.0, 0.0);

glutSolidSphere(0.4, 20, 20);

glutSwapBuffers();

}

void initGL() {

glClearColor(0.0, 0.0, 0.0, 0.0);

glMatrixMode(GL_PROJECTION);

gluOrtho2D(-1.0, 1.0, -1.0, 1.0);

}

int main(int argc, char argv) {

glutInit(&argc, argv);

glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);

glutInitWindowSize(800, 600);

glutInitWindowPosition(100, 100);

glutCreateWindow("Sun, Earth, and Moon");

initGL();

glutDisplayFunc(display);

glutMainLoop();

return 0;

}

```

使用3