用程序怎么编心形

时间:2025-01-22 14:58:55 游戏攻略

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。