import eprog.*; class SumInt { public static void main (String [] arg) throws EprogException { int num = 1; int erg = 0; while (num != 0) { EprogIO.print ("Zahl: "); num = EprogIO.readInt(); erg += num; } EprogIO.print ("Ergebnis: "); EprogIO.println (erg); } }