Comment update

3 files changed, 16 insertions, 19 deletions

diff --git a/Examples/Exceptions/exception.php b/Examples/Exceptions/exception.php
index 9c02286..81bbd50 100644
--- a/Examples/Exceptions/exception.php
+++ b/Examples/Exceptions/exception.php
@@ -1,25 +1,25 @@
 <?php
-/*
+/**
  *	exception.cpp
- * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
- * 	An example file to show the working of a function which throws an exception.
+ * 	@author Jasper van Eck <jasper.vaneck@copernica.com>
+ * 
+ * 	This example shows the working of a C++ function that throws an 
+ * 	exception, and that exception is then caught by PHP code.
  * 	
- * 	Exceptions haven't been implemented yet. 
- * 	Therefore this example is not yet a working one.
- */
-
-/*
- *	Run a function which throws an exception.
  */
 
+// try-catch block to be able to handle the exception
 try
 {
-	echo "Function which throws an exception; my_throw_exception_function()\n";
-	echo my_throw_exception_function() . "\n";
+	// the my_throw_exception function is implemented in C++. and
+	// it is going to throw an exception
+	my_throw_exception_function();
 }
 catch (Exception $exception)
 {
+	// the exception object is thrown by C++ code, and caught by PHP
+	// code
 	echo $exception->getMessage(). "\n";
 	
 }
diff --git a/Examples/FunctionNoParameters/functionnoparameters.php b/Examples/FunctionNoParameters/functionnoparameters.php
index efaafc3..f4035ae 100644
--- a/Examples/FunctionNoParameters/functionnoparameters.php
+++ b/Examples/FunctionNoParameters/functionnoparameters.php
@@ -1,13 +1,11 @@
 <?php
-/*
+/**
  *	functionnoparameters.php
  * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
  * 	An example file to show the working of a function call without parameters.
  */
 
-/*
- *	Run a function without parameters. 
- */
-echo "A function which takes no parameters; my_no_parameters_function()\n";
+
+//Run a function without parameters.  
 echo my_no_parameters_function() . "\n";
diff --git a/Examples/FunctionReturnValue/functionreturnvalue.php b/Examples/FunctionReturnValue/functionreturnvalue.php
index ba8f52b..1626e19 100644
--- a/Examples/FunctionReturnValue/functionreturnvalue.php
+++ b/Examples/FunctionReturnValue/functionreturnvalue.php
@@ -1,13 +1,12 @@
 <?php
-/*
+/**
  *	functionreturnvalue.php
  * 	@author Jasper van Eck<jasper.vaneck@copernica.com>
  * 
  * 	An example file to show the working of a function call with a return value.
  */
 
-/*
+/**
  *	Run a function which returns a value.
  */
-echo "Function which returns a value; my_return_value_function()\n"
 echo my_return_value_function() . "\n";