removing whitespace all over

java.html.markdown

@@ -47,9 +47,9 @@ public class LearnJava {
 
 
         ///////////////////////////////////////
-        // Variables 
+        // Variables
         ///////////////////////////////////////
-        
+
         /*
         *  Variable Declaration
         */
@@ -325,29 +325,29 @@ public class LearnJava {
 
         // toString returns this Object's string representation.
         System.out.println("trek info: " + trek.toString());
-        
+
         // Double Brace Initialization
         // The Java Language has no syntax for how to create static Collections
         // in an easy way. Usually you end up in the following way:
-        
+
         private static final Set<String> COUNTRIES = new HashSet<String>();
         static {
 	       validCodes.add("DENMARK");
 	       validCodes.add("SWEDEN");
 	       validCodes.add("FINLAND");
         }
-        
+
         // But there's a nifty way to achive the same thing in an
         // easier way, by using something that is called Double Brace
         // Initialization.
-        
+
         private static final Set<String> COUNTRIES = HashSet<String>() {{
             add("DENMARK");
             add("SWEDEN");
-            add("FINLAND");            
+            add("FINLAND");
         }}
-        
-        // The first brace is creating an new AnonymousInnerClass and the 
+
+        // The first brace is creating an new AnonymousInnerClass and the
         // second one declares and instance initializer block. This block
         // is called with the anonymous inner class is created.
         // This does not only work for Collections, it works for all
@@ -500,7 +500,7 @@ public class ExampleClass extends ExampleClassParent implements InterfaceOne,
 }
 
 
-// Abstract Classes 
+// Abstract Classes
 // Abstract Class declaration syntax
 // <access-level> abstract <abstract-class-name> extends <super-abstract-classes> {
 //     // Constants and variables
@@ -512,26 +512,26 @@ public class ExampleClass extends ExampleClassParent implements InterfaceOne,
 // Also abstract classes CAN have the "main" method.
 // Abstract classes solve these problems.
 
-public abstract class Animal 
+public abstract class Animal
 {
 	public abstract void makeSound();
 
 	// Method can have a body
 	public void eat()
 	{
-		System.out.println("I am an animal and I am Eating.");  
+		System.out.println("I am an animal and I am Eating.");
 		// Note: We can access private variable here.
 		age = 30;
 	}
 
-	// No need to initialize, however in an interface 
+	// No need to initialize, however in an interface
 	// a variable is implicitly final and hence has
 	// to be initialized.
 	private int age;
 
 	public void printAge()
 	{
-		System.out.println(age);  
+		System.out.println(age);
 	}
 
 	// Abstract classes can have main function.
@@ -552,7 +552,7 @@ class Dog extends Animal
 		// age = 30;	==> ERROR!	age is private to Animal
 	}
 
-	// NOTE: You will get an error if you used the 
+	// NOTE: You will get an error if you used the
 	// @Override annotation here, since java doesn't allow
 	// overriding of static methods.
 	// What is happening here is called METHOD HIDING.