Példa

public static void main( String[] args ){
BigInteger i = new BigInteger("1234567890"); //$NON-NLS-1$
System.out.println(i.toString());
}
Megoldás
Használjon ICU 2.6.1-et
  • com.ibm.icu.text.NumberFormat

public static void main( String[] args ){
BigInteger i = new java.math.BigInteger("1234567890");//$NON-NLS-1$
System.out.println( "English: " + com.ibm.icu.text.NumberFormat.getNumberInstance( Locale.ENGLISH ).format(i)); //$NON-NLS-1$
System.out.println(" German: " + com.ibm.icu.text.NumberFormat.getNumberInstance( Locale.GERMAN ).format(i)); //$NON-NLS-1$
}