simple removed

paper/examples.tex

@@ -1,4 +1,4 @@
-The following examples demonstrate simple Java programs and their alternatives
+The following examples demonstrate a few Java programs and their alternatives
 in \eo{}.
 
 \subsection{Fibonacci Number}
@@ -38,7 +38,7 @@ \subsection{Fibonacci Number}
 
 \subsection{Determining Leap Year}
 
-Consider a simple program to determine whether the year, provided
+Consider a program to determine whether the year, provided
 by the user as console input, is leap or not. The Java code,
 as suggested by~\citet[pp.105--106]{liang2012}, would look like this
 (the code style was slightly modified):
@@ -213,8 +213,8 @@ \subsection{Streams}
 
 Working with a flow of binary or text data requires the use
 of stream objects, as explained by~\citet[p.226]{metsker2002}.
-A non-canonical Java stream may be presented by a simple
-two-methods interface and a simple implementation of it:
+A non-canonical Java stream may be presented by
+a two-methods interface and a sample implementation of it:
 
 \begin{ffcode}
 interface Stream {

paper/syntax.tex

@@ -151,7 +151,7 @@ \subsection{Identity, State, and Behavior}
 
 \subsection{Indentation}
 
-This is an example of a simple abstract object \ff{vector}, where
+This is an example of an abstract object \ff{vector}, where
 spaces are replaced with the ``␣'' symbol in order to demonstrate
 the importance of their presence in specific quantity
 (for example, there has to be exactly one space after the closing square bracket at the