// Filename; SuperclassX.java
package packageX;

public class SuperclassX
{
protected void superclassMethodX()
{
}
int superclassVarX;
}


// Filename SubclassY.java
package packageX.packageY;

public class SubclassY extends SuperclassX
{
SuperclassX objX = new SubclassY();
SubclassY objY = new SubclassY();
void subclassMethodY()
{
objY.superclassMethodX();
int i;
i = objY.superclassVarX;
}
}