Python
使用turtle库绘制爱心
```python
import turtle
import math
创建画布
screen = turtle.Screen()
screen.title('母亲节快乐!')
screen.bgcolor('FFF0F5')
创建画笔
pen = turtle.Turtle()
pen.hideturtle()
pen.speed(0)
绘制爱心的数学公式
def draw_heart(x, y, size):
pen.penup()
pen.goto(x, y)
pen.pendown()
pen.color('red')
pen.begin_fill()
for t in range(360):
theta = math.radians(t)
r = size * (2 - 2 * math.sin(theta) + math.sin(theta) * math.sqrt(abs(math.cos(theta)))) / (math.sin(theta) + 1.4)
nx = x + r * math.cos(theta)
ny = y + r * math.sin(theta)
pen.goto(nx, ny)
pen.end_fill()
绘制爱心
draw_heart(0, 0, 100)
结束
turtle.done()
```
C语言
使用字符数组绘制爱心
```c
include
int main() {
int i, j, n = 6;
for (i = 0; i < n; i++) {
for (j = 0; j <= 2 * n; j++) {
if ((i % 2 == 0 && j % 4 == 0) || (i % 2 == 1 && j % 4 == 2)) {
printf("*");
} else {
printf(" ");
}
}
printf("\n");
}
for (i = 0; i < n; i++) {
for (j = 0; j < i; j++) {
printf(" ");
}
for (j = 0; j < 2 * (n - i); j++) {
printf("*");
}
printf("\n");
}
return 0;
}
```
使用C++和Matplotlib绘制静态爱心
```python
import numpy as np
import matplotlib.pyplot as plt
参数 t 取值范围
t = np.linspace(0, 2 * np.pi, 100)
绘制爱心的数学公式
x = 160 * np.cos(t)
y = 160 * np.sin(t)
plt.figure(figsize=(8, 8))
plt.plot(x, y, color='red')
plt.axis('equal')
plt.title('母亲节快乐!')
plt.show()
```
C++
使用文件操作将C++代码输出到HTML文件
```cpp
include include int main() { std::ofstream html_file("love.html"); html_file << "向你致以最诚挚的祝福!
";
html_file << "
";for (int i = 0; i < 10; i++) {
for (int j = 0; j < 20; j++) {
if ((i % 2 == 0 && j % 4 == 0) || (i % 2 == 1 && j % 4 == 2)) {
html_file << "*";
} else {
html_file << " ";
}
}
html_file << "\n";
}
for (int i = 0; i < 10; i++) {
for (int j = 0; j < i; j++) {
html_file << " ";
}
for (int j = 0; j < 20 - i; j++) {
html_file << "*";
}
html_file << "\n";
}
html_file << "