Re: Java
I'm not sure exactly how java figures out what's 'harmful' and what
isn't. I imagine file i/o is one of them. You might try looking at
http://www.javasoft.com/
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On Sat, 2 Mar 1996, Stephen Masterman wrote:
> On Sat, 2 Mar 1996, Stephen Masterman wrote:
>
> > What is to stop someone from putting a java applet on their home page that,
> > when run, deletes everything it can on the local hard drive?
> >
> > Steve
> >
>
> Java has built in blocks that keeps a program from doing any harm to your
> system. I suppose someone could still find some way to do something
> (perhaps crashing your computer), but I don't think anything permanent
> could be done.
>
> Does this mean that a program written in java can not do file i/o?
> Otherwise, how could the VM know that it was doing "harm" as opposed to
> some necessary file manipulation?
>
>
Reply to:
- References:
- Re: Java
- From: Stephen Masterman <floyd@animals.mit.edu>