It works for me both in Java and in C++.
Can you send your test file?

y...@yoavlaptop ~/test
$ x10c Hello.x10

y...@yoavlaptop ~/test
$ x10 Hello
true
-25

y...@yoavlaptop ~/test
$ x10c++ Hello.x10

y...@yoavlaptop ~/test
$ x10 Hello
true
-25



On Wed, Jun 23, 2010 at 5:39 PM, Han Dong <saviola7...@gmail.com> wrote:

> Hi all,
>
> I have a question regarding the String compareTo function and the "<="
> function in x10. I have this test code:
>
> var s1:String = "aaaa";
> var s2:String = "zz";
>
> Console.OUT.println((s1 <= s2));
> Console.OUT.println(s1.compareTo(s2));
>
> which gave me these outputs:
>
> : false
> : 2
>
> For the first comparison test utilizing the "<=" function, it states in the
> API that it compares if the first string is before the second string in
> dictionary order, however the output is 'false' which means "aaaa" is not
> before "zz"?
>
> For the second comparison test utilizing the "compareTo" function, since it
> gave an output of positive 2, this means that s1 follows s2. However, in my
> past experiences with compareTo functions, it should be giving me a
> negative
> integer since "aaaa" should be before "zz"?
>
> I am running this code on my school's intel nehalem blades, it has
> x10-2.0.3
> on them. Compiling, i use:
>
> x10-2.0.3/bin/x10c++ test.x10
> mpiexec -n 1 ./a.out
>
>
> Thanks,
>
> Han Dong
> h...@umbc.edu
> University of Maryland '10
>
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