I am currently trying to practice 3D program designs in java, but unfortunately when I try to import the following packages, it gives says that the package does not exist.
import com.sun.j3d.utils.geometry.ColorCube;
import javax.media.j3d.BranchGroup;
import com.sun.j3d.utils.universe.SimpleUniverse;
Could anyone help me to resolve this problem?
The 3D API is not part of the standard API. You’ll need to download and install it before using classes from it in your code.
See: http://java.sun.com/javase/technologies/desktop/java3d/index.jsp