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import java.text.NumberFormat;
import java.text.ParseException;
import java.util.Locale;
public class ConstantLocaleUsage {
public static void main(String[] argv) {
NumberFormat numberFormat = NumberFormat.getInstance();
numberFormat.setParseIntegerOnly(false);
double usersNumber;
if (argv.length == 1)
try {
usersNumber = numberFormat.parse(argv[0]).doubleValue();
} catch (ParseException e) {
usersNumber = 197912.29;
}
else
usersNumber = 1976.0826;
numberFormat = NumberFormat.getNumberInstance(Locale.US);
System.out.println("User's number (US): "
+ numberFormat.format(usersNumber));
numberFormat = NumberFormat.getNumberInstance(Locale.GERMANY);
System.out.println("User's number (GERMANY): "
+ numberFormat.format(usersNumber));
numberFormat = NumberFormat.getNumberInstance();
System.out.println("User's number (DEFAULT LOCALE): "
+ numberFormat.format(usersNumber));
}
}
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