package certification;
public class Parent {
protected int x = 9; // protected access
}
x is accessible to all other classes inside the certification package,
as well as inheritable by any subclasses outside the package.
package other; // Different package
import certification.Parent;
class Child extends Parent {
public void testIt() {
System.out.println("x is " + x); // No problem; Child inherits x
}
}
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