Decimal x = 12; x.toString();
Standard input is empty
Object: nil error: did not understand #x MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254) UndefinedObject(Object)>>doesNotUnderstand: #x (SysExcept.st:1448) UndefinedObject>>executeStatements (prog:1)
./prog:3: expected expression