During program-building ... Listing 1 presents the package’s source code: Listing 1. A.java // A.java package testpkg; public class A { int x = 1; public int y = 2; protected int z = 3; int ...

We’re going to make a small program that has two modules ... Now add a file inside called Hello.java, with the code provided in Listing 4. package com.javaworld.package2; import ...