A better way of writing code

src/characters/Characters.java

@@ -3,7 +3,10 @@
 /**
  * Created by navenprasad25 on 03/04/2015.
  */
+
+ //Edited by Yk on 7/4/15
 public abstract class Characters {
+    protected int life;
     private String name;
     protected boolean alive;
 
@@ -24,9 +27,20 @@ public String getName(){
     public boolean isAlive(){
         return alive;
     }
+    public int getLife(){
+        return  life;
+    }
 
+    public boolean checkAlive() {
+        if(life <= 0)
+            alive = false;
+        return alive;
+    }
 
-
+    public void takeDamage(int damage){
+        life = life - damage;
+    }
+    public abstract int fight();
 }
 
 

src/characters/Heroes.java

@@ -3,28 +3,9 @@
 /**
  * Created by navenprasad25 on 03/04/2015.
  */
-public abstract class Heroes extends Characters{
-    protected int life;
-
+ //Edited by Yk on 7/4/15
+public class Heroes extends Characters{
     Heroes(String name){
         super(name);
     }
-
-    public int getLife(){
-        return  life;
-    }
-
-    public boolean checkAlive() {
-        if(life <= 0)
-            alive = false;
-        return alive;
-    }
-
-    public void takeDamage(int damage){
-        life = life - damage;
-    }
-
-
-    public abstract int fight();
-
 }

src/characters/Villains.java

@@ -3,29 +3,9 @@
 /**
  * Created by navenprasad25 on 03/04/2015.
  */
-public abstract class Villains extends Characters {
-
-    protected int life;
-
+ //Edited by Yk on 7/4/15
+public class Villains extends Characters {
     Villains(String theName){
         super(theName);
     }
-
-    public int getLife(){
-        return  life;
-    }
-
-    public boolean checkAlive() {
-        if(life <= 0)
-            alive = false;
-        return alive;
-    }
-
-    public void takeDamage(int damage){
-        life = life - damage;
-    }
-
-
-    public abstract int fight();
-
 }