用代码画爱心：多种编程语言示例

您想用哪种编程语言来实现爱心代码呢？

Python

import turtle

turtle.speed(0)
turtle.hideturtle()
turtle.penup()
turtle.goto(-100, 0)
turtle.pendown()

for i in range(144):
    turtle.forward(1)
    turtle.right(1.25)

turtle.penup()
turtle.goto(100, 0)
turtle.pendown()

for i in range(144):
    turtle.forward(1)
    turtle.left(1.25)

turtle.done()

JavaScript (HTML Canvas)

<!DOCTYPE html>
<html>
<head>
<title>爱心代码</title>
</head>
<body>
<canvas id='myCanvas' width='300' height='300'></canvas>
<script>
var canvas = document.getElementById('myCanvas');
var ctx = canvas.getContext('2d');

ctx.beginPath();
ctx.moveTo(75, 40);
ctx.bezierCurveTo(75, 37, 70, 25, 50, 25);
ctx.bezierCurveTo(20, 25, 20, 62.5, 20, 62.5);
ctx.bezierCurveTo(20, 80, 40, 102, 75, 120);
ctx.bezierCurveTo(110, 102, 130, 80, 130, 62.5);
ctx.bezierCurveTo(130, 62.5, 130, 25, 100, 25);
ctx.bezierCurveTo(80, 25, 75, 37, 75, 40);
ctx.fill();
</script>
</body>
</html>

C#

using System.Drawing;
using System.Drawing.Drawing2D;

namespace DrawHeart
{
    class Program
    {
        static void Main(string[] args)
        {
            Bitmap bmp = new Bitmap(300, 300);
            Graphics g = Graphics.FromImage(bmp);
            g.SmoothingMode = SmoothingMode.AntiAlias;

            // 创建路径
            GraphicsPath path = new GraphicsPath();
            path.AddBezier(new Point(75, 40), new Point(75, 37), new Point(70, 25), new Point(50, 25));
            path.AddBezier(new Point(20, 25), new Point(20, 62.5), new Point(20, 62.5), new Point(20, 80));
            path.AddBezier(new Point(20, 80), new Point(40, 102), new Point(75, 120), new Point(110, 102));
            path.AddBezier(new Point(110, 102), new Point(130, 80), new Point(130, 62.5), new Point(130, 62.5));
            path.AddBezier(new Point(130, 62.5), new Point(130, 25), new Point(100, 25), new Point(80, 25));
            path.AddBezier(new Point(80, 25), new Point(75, 37), new Point(75, 40), new Point(75, 40));

            // 填充颜色
            g.FillPath(Brushes.Red, path);

            bmp.Save("heart.png");
        }
    }
}

更多语言示例

您可以使用其他编程语言来实现爱心代码，例如：

• Java
• C++
• Ruby
• Swift

请告诉我您想使用哪种语言，我将为您提供相应的代码示例。