FizzBuzz/Java: Difference between revisions

Content added Content deleted

Inline

@@ Line 105: / Line 105: @@
     ;
   }
+}</lang>
+=== OO style ===
+<lang java>public class FizzBuzz {
+    public static void main(String[] args) {
+        SoundMakerGroup soundMakerGroup = new SoundMakerGroup(new SoundMaker(3, "Fizz"), new SoundMaker(5, "Buzz"));
+        for (int i = 1; i <= 100; i++) {
+            System.out.println(soundMakerGroup.generate(i));
+        }
+    }
+    private static class SoundMaker {
+        private final int trigger;
+        private final String sound;
+        public SoundMaker(int trigger, String sound) {
+            this.trigger = trigger;
+            this.sound = sound;
+        }
+        public String generate(int i) {
+            return i % trigger == 0 ? sound : "";
+        }
+    }
+    private static class SoundMakerGroup {
+        private final SoundMaker soundMakers[];
+        public SoundMakerGroup(SoundMaker... soundMakers) {
+            this.soundMakers = soundMakers;
+        }
+        public String generate(int i) {
+            String sound = "";
+            for (SoundMaker soundMakers : soundMakers) {
+                sound += soundMakers.generate(i);
+            }
+            return sound.isEmpty() ? String.valueOf(i) : sound;
+        }
+    }
 }</lang>