#4 USA → European DecimalFormat bug

[Boris Breuer]

Hello,

When performing "Evaluation" → "Generate" on a machine with an OS installation that uses the comma (",") as a decimal seperator, the function "roundTwoDecimals" located in '\gnw-3.1b-src\src\ch\epfl\lis\gnw\evaluation\Score.java' erroneously returns results such as "0,01" instead of the proper "0.01".

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To fix this I implemented the following workaround (inspired by http://stackoverflow.com/a/5054217/1750173):

double roundTwoDecimals(double d) {
        /*added*/DecimalFormatSymbols otherSymbols = new DecimalFormatSymbols(Locale.US);
        /*changed*/DecimalFormat twoDForm = new DecimalFormat("#.##", otherSymbols);
        return Double.valueOf(twoDForm.format(d));
    }

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Good luck implementing this change.

Greetings,

Boris Breuer