3 Replies Latest reply on Feb 27, 2002 9:06 AM by 807555

    abstract class or interface ?

      can any one tell me the difference between an abstract class an an interface. which is more useful ?
        • 1. Re: abstract class or interface ?
          Try reading these links, once you have and still arent clear email me.

          (this one is a very good explaination, but assumes you are familiar with OO)



          The people at sun will probably ban me for pointing you to another web site :)
          • 2. Re: abstract class or interface ?
            I do not think that Sun will dislike links to other sites. Why should they?

            Indeed, if you take a look at the page about 1.4.0,
            there are many links to articles on other sites like Java Pro and Java Developers Journal.
            • 3. Re: abstract class or interface ?
              You could also try searching this site for your question. It has been discussed in other threads as well (I posted a simialar (how do you spell that?) question).