Anonymous user
Julia set: Difference between revisions
→{{header|C sharp|C#}}
No edit summary |
|||
Line 203:
=={{header|C sharp|C#}}==
{{trans|Python}}
<lang csharp>using System.Drawing;
// Note: You have to add the System.Drawing assembly
// (right-click "references," Add Reference, Assemblies, Framework,
// System.Drawing, OK)
namespace RosettaJuliaSet
{
class Program
{
static void Main(string[] args)
{
const int w = 800;
const int h = 600;
const int zoom = 1;
const int maxiter = 255;
const int moveX = 0;
const int moveY = 0;
var bitmap = new Bitmap(w, h);
double cX = -0.7;
double cY = 0.27015;
double zx, zy, tmp;
int i;
for (int x = 0; x < w; x++)
{
for (int y = 0; y < h; y++)
{
zx = 1.5 * (x - w / 2) / (0.5 * zoom * w) + moveX;
zy = 1.0 * (y - h / 2) / (0.5 * zoom * h) + moveY;
i = maxiter;
while (zx * zx + zy * zy < 4 && i > 1)
{
tmp = zx * zx - zy * zy + cX;
zy = 2.0 * zx * zy + cY;
zx = tmp;
i -= 1;
}
var c = Color.FromArgb((i >> 5) * 36, (i >> 3 & 7) * 36, (i & 3) * 85);
bitmap.SetPixel(x, y, c);
}
}
bitmap.Save("julia-set.png");
}
}
}
</lang>
=={{header|COBOL}}==
| |||