Data commit

Task/Draw-a-pixel/Kotlin/draw-a-pixel.kotlin

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+// Version 1.2.41
+
+import java.awt.Color
+import java.awt.Graphics
+import java.awt.image.BufferedImage
+
+class BasicBitmapStorage(width: Int, height: Int) {
+    val image = BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR)
+
+    fun fill(c: Color) {
+        val g = image.graphics
+        g.color = c
+        g.fillRect(0, 0, image.width, image.height)
+    }
+
+    fun setPixel(x: Int, y: Int, c: Color) = image.setRGB(x, y, c.getRGB())
+
+    fun getPixel(x: Int, y: Int) = Color(image.getRGB(x, y))
+}
+
+fun main(args: Array<String>) {
+    val bbs = BasicBitmapStorage(320, 240)
+    with (bbs) {
+        fill(Color.white) // say
+        setPixel(100, 100, Color.red)
+        // check it worked
+        val c = getPixel(100, 100)
+        print("The color of the pixel at (100, 100) is ")
+        println(if (c == Color.red) "red" else "white")
+    }
+}