To define a package, you include a package declaration at the beginning of each Java source file. This declaration specifies the package name using the package keyword followed by the package name.

Create a package called test package. Define a class called foundation inside the test package. Inside the class, you need to define 4 integer variables: var1 with private access modifier var2 with ...

Java has no module system. Its packages only subdivide the class name space, allowing only a very limited form of component-level information hiding and reuse. Two Java Community Processes have ...