Jeff Olen
Jeff Olen is co-founder of Olen Business Consulting, a provider of custom System i software solutions. He has over 20 years of experience with IBM midrange systems, including all the incarnations of the System i. His company has developed PHP applications on the System i for a wide variety of companies and continues to assist companies in switching to PHP. Jeff has extensive development experience using a wide variety of programming languages.
Purchase Jeff’s book The IBM i Programmer’s Guide to PHP and start modernizing your IBMi the easy way.
Concept maps are merely a means to specify if and how types match the prerequisites of concepts. There’s nothing wrong with that. Some concepts simply enforce syntactical restraints and no semantic ones which is a solid grounds for permitting the compiler to automatically generate concept maps when needed.