Data commit

Task/Bitmap-Write-a-PPM-file/C-sharp/bitmap-write-a-ppm-file.cs

@@ -0,0 +1,25 @@
+using System;
+using System.IO;
+class PPMWriter
+{
+    public static void WriteBitmapToPPM(string file, Bitmap bitmap)
+        {
+            //Use a streamwriter to write the text part of the encoding
+            var writer = new StreamWriter(file);
+            writer.WriteLine("P6");
+            writer.WriteLine($"{bitmap.Width}  {bitmap.Height}");
+            writer.WriteLine("255");
+            writer.Close();
+            //Switch to a binary writer to write the data
+            var writerB = new BinaryWriter(new FileStream(file, FileMode.Append));
+            for (int x = 0; x < bitmap.Height; x++)
+                for (int y = 0; y < bitmap.Width; y++)
+                {
+                    Color color = bitmap.GetPixel(y, x);
+                    writerB.Write(color.R);
+                    writerB.Write(color.G);
+                    writerB.Write(color.B);
+                }
+            writerB.Close();
+        }
+}