String data = ''; for (Integer i = 5; i >= 1; i--) { for (Integer j = i; j <= 5; j++) { data += j; }
Standard input is empty
Object: String error: did not understand #data MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254) String class(Object)>>doesNotUnderstand: #data (SysExcept.st:1448) UndefinedObject>>executeStatements (prog:1)
./prog:2: parse error, expected ')'