FIX - La servlet Palette utilise maintenant Integer.toHexString et non

plus une String constante et charAt

src/Palette.java

@@ -17,15 +17,13 @@ public class Palette extends HttpServlet
 
 		out.println("<center>Palette<table>");
 		
-		final String HEX = "0123456789abcdef";
-		
-		for (int x = 0; x < HEX.length(); ++x) {
+		for (int x = 0; x < 16; ++x) {
 			out.println("<tr>");
 			
-			for (int y = 0; y < HEX.length(); ++y) {
-				char blue = HEX.charAt(x);
-				char green = HEX.charAt(y);
-				out.println(String.format("<td style=\"width: 1em;height:1em;background: #0%c%c\"></td>", green, blue));
+			for (int y = 0; y < 16; ++y) {
+				String blue = Integer.toHexString(x);
+				String green = Integer.toHexString(y);
+				out.println(String.format("<td style=\"width: 1em;height:1em;background: #0%s%s\"></td>", green, blue));
 			}
 			
 			out.println("</tr></center>");