Changed package naming across all examples.

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

@@ -0,0 +1,23 @@
+package com.iluwatar.executearound;
+
+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();
+		}
+	}
+}