[Octave-bug-tracker] [bug #60058] Feature request: function javaversion()

[Markus Mützel]

Follow-up Comment #12, bug #60058 (project octave):

Octave is open source. If you wonder where return values come from, you can
have a look at the code.

See this part of "version.m":

     case "-java"
        try
          jversion = javaMethod ("getProperty", "java.lang.System", ...
                                 "java.runtime.version");
          jvendor = javaMethod ("getProperty", "java.lang.System", ...
                                "java.vendor");
          jname = javaMethod ("getProperty", "java.lang.System", ...
                              "java.vm.name");
          jjitmode = javaMethod ("getProperty", "java.lang.System", ...
                                 "java.vm.info");
          v = ["Java " jversion " with " jvendor " " jname " " jjitmode];
        catch err
          v = sprintf ("no usable Java Runtime Environment (%s) found:\n%s",
...
                       uname ().machine, err.message);
        end_try_catch



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