Check the package name where you have included your class.; Use the correct form to run the class: Java packagename.classname.In our example, it will be dto.HelloHP.; In the compiler, run the class ...

Developers who are new to Java can sometimes have trouble with class and package naming. In fact, the introductory Java forums are filled with threads starting with questions about these areas of ...

Dynamic loading of Java classes at runtime provides tremendous flexibility in the development of enterprise systems. It provides for the basis of "application servers", and allows even simpler, ...