Python
```python
import turtle
def draw_heart():
penup()
goto(0, -100)
pendown()
color('red')
begin_fill()
setheading(150)
circle(200, 90)
left(90)
circle(200, 90)
end_fill()
hideturtle()
draw_heart()
turtle.done()
```
JavaScript
```javascript
const canvas = document.getElementById('heartCanvas');
const ctx = canvas.getContext('2d');
ctx.beginPath();
ctx.moveTo(250, 260);
ctx.bezierCurveTo(130, 260, 50, 180, 50, 80);
ctx.stroke();
```
Java
```java
import java.util.Scanner;
public class HeartPattern {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("请输入心形的上半部分行数!");
int n = scanner.nextInt();
System.out.println("这个心形的高度是" + (3 * n + 1));
System.out.println("这个心形的宽度是" + (4 * n + 2));
}
}
```
C++
```cpp
include include int main() { int i, j, n = 100; // 心形的大小 for (i = 0; i <= 90; i += 0.1) { double x = 16 * std::pow(std::sin(i), 3); double y = 13 * std::cos(i) - 5; std::cout << (x * x + y * y <= n * n ? '*' : ' '); } return 0; } ``` C ```c include int main() { int i, j, n = 100; // 心形的大小 for (i = 0; i <= 90; i += 0.1) { int x = n - i; int y = i * 2 - n + 1; int char_code = (x * 3 + y) % 256; putchar(char_code); } return 0; } ``` Ruby ```ruby def print_heart for row in 0..5 for col in 0..6 if (row == 0 && col % 3 != 0) || (row == 1 && col % 3 == 0) || (row - col == 2) || (row + col == 8) print("*", end="") else print(" ", end="") end end puts end end print_heart ``` 这些代码示例分别使用 Python、JavaScript、Java、C++、C 和 Ruby 编程语言绘制心型图案。你可以根据自己的需求和编程环境选择合适的代码进行尝试。