list<string> colors = new list<string>{'red','blue','green'} system.debug(colors);
Standard input is empty
Object: nil error: did not understand #< MessageNotUnderstood(Exception)>>signal (ExcHandling.st:254) UndefinedObject(Object)>>doesNotUnderstand: #< (SysExcept.st:1448) UndefinedObject>>executeStatements (prog:1)
./prog:2: expected expression