$[$after $9\mathrm{.}11]$ In this chapter's FlightTimes class, modify the $\frac{?}{\text{b}\text{a}\text{r}}$

displayFlightTimesTable method by converting the two for loops that iterate

over the columns, so that they use for$-$each loops instead.

Note: There's no comparable benefit to converting the for loop that iterates over the rows.

Why? Because if it's converted to a for$-$each loop, then there's no row index variable, and

that variable is needed later on as an index into the cities array:

System.out.printf$($CITY$\_$FMT$\_$STR$,$ cities$[$row$])$;