On page 7 [Listing 1-9; code]:

The output was written as Hello with a capital H, for this statement, System.out.println(namedSP.process("hello")); However, the NamedStringProcessor class implementation of the process method just returns the String input which you can clearly see is "hello", thus the output should be the same which is hello and not Hello. ]

On page xx [Summary of error]:

Details of error here. Highlight key pieces in bold.