#108 Consistent package naming throughout the examples

execute-around/src/main/java/com/iluwatar/execute/around/App.java

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+package com.iluwatar.execute.around;
+
+import java.io.FileWriter;
+import java.io.IOException;
+
+/**
+ * The Execute Around idiom specifies some code to be executed before and after
+ * a method. Typically the idiom is used when the API has methods to be executed in
+ * pairs, such as resource allocation/deallocation or lock acquisition/release.
+ *
+ * In this example, we have SimpleFileWriter class that opens and closes the file
+ * for the user. The user specifies only what to do with the file by providing the
+ * FileWriterAction implementation.
+ *
+ */
+public class App {
+	
+    public static void main( String[] args ) throws IOException {
+
+    	new SimpleFileWriter("testfile.txt", new FileWriterAction() {
+
+    		@Override
+			public void writeFile(FileWriter writer) throws IOException {
+    			writer.write("Hello");
+    			writer.append(" ");
+    			writer.append("there!");
+			}
+    	});
+    }
+}

execute-around/src/main/java/com/iluwatar/execute/around/FileWriterAction.java

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+package com.iluwatar.execute.around;
+
+import java.io.FileWriter;
+import java.io.IOException;
+
+/**
+ * 
+ * Interface for specifying what to do with the file resource.
+ *
+ */
+public interface FileWriterAction {
+
+	void writeFile(FileWriter writer) throws IOException;
+	
+}

execute-around/src/main/java/com/iluwatar/execute/around/SimpleFileWriter.java

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+package com.iluwatar.execute.around;
+
+import java.io.FileWriter;
+import java.io.IOException;
+
+/**
+ * 
+ * SimpleFileWriter handles opening and closing file for the user. The user
+ * only has to specify what to do with the file resource through FileWriterAction
+ * parameter.
+ *
+ */
+public class SimpleFileWriter {
+
+	public SimpleFileWriter(String filename, FileWriterAction action) throws IOException {
+		FileWriter writer = new FileWriter(filename);
+		try {
+			action.writeFile(writer);
+		} finally {
+			writer.close();
+		}
+	}
+}