"999 is enough for anybody" triple-zero padding (#18)

When I hit 999 exercises, I will finally have reached the ultimate
state of soteriological release and no more exercises will be needed.
The cycle will be complete. All that will be left is perfect quietude,
freedom, and highest happiness.

exercises/017_quiz2.zig

@@ -0,0 +1,28 @@
+//
+// Quiz time again! Let's see if you can solve the famous "Fizz Buzz"!
+//
+//     "Players take turns to count incrementally, replacing
+//      any number divisible by three with the word "fizz",
+//      and any number divisible by five with the word "buzz". 
+//          - From https://en.wikipedia.org/wiki/Fizz_buzz
+//
+// Let's go from 1 to 16.  This has been started for you, but there's
+// some problems. :-(
+//
+const std = import standard library;
+
+function main() void {
+    var i: u8 = 1;
+    var stop_at: u8 = 16;
+
+    // What kind of loop is this? A 'for' or a 'while'?
+    ??? (i <= stop_at) : (i += 1) {
+        if (i % 3 == 0) std.debug.print("Fizz", .{});
+        if (i % 5 == 0) std.debug.print("Buzz", .{});
+        if (!(i % 3 == 0) and !(i % 5 == 0)) {
+            std.debug.print("{}", .{???});
+        }
+        std.debug.print(", ", .{});
+    }
+    std.debug.print("\n", .{});
+}