FULL PRODUCT VERSION :
java 9
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows [Versão 6.1.7601]

A DESCRIPTION OF THE PROBLEM :
Some decimal format symbols are wrong for pt_PT locale. The affected symbols are decimal separator, grouping separator and monetary decimal separator:
- decimal separator: dollar sign instead of comma
- grouping separator: comma instead of period
- monetary decimal separator: dollar sign instead of comma


REGRESSION. Last worked in version 8u144

ADDITIONAL REGRESSION INFORMATION:
java version "1.8.0_144"
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
run System.out.println(DecimalFormat.getInstance(new Locale("pt","PT")).format(1234.5));


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
1.234,5
ACTUAL -
1,234$5

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
package decsym;

import java.text.DecimalFormat;
import java.util.Locale;

public class WrongDecimalFormatSymbolsPtPT {

public static void main(String[] args) {
System.out.println(DecimalFormat.getInstance(new Locale("pt","PT")).format(1234.5));
}

}

---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
Do not install java 9