First version

src/Defender.java

@@ -0,0 +1,14 @@
+class Defender extends Player {
+    private int hits = 0;
+
+    public Defender(String name, int age, int hits) {
+        super.setType(Type.DEFENDER);
+        super.setName(name);
+        super.setAge(age);
+        this.hits = hits;
+    }
+
+    public int getHits() {
+        return this.hits;
+    }
+}