The following code should add the date (a value between 1 and 30) of all of the cool days of September to the list coolDays. A cool day is a day where the temperature was less than or equal to 5 degrees Celsius.

List dailyT = new ArrayList<>(); // some code here that adds the daily temperature for each day of September to dailyT // dailyT is a list of 30 temperatures from Sep 1 to Sep 30 List coolDays = new ArrayList<>(); for (int i = 0; i < 30; i++) { /* what goes here? */ }

What code should replace the comment? You may need more than one line of code.