[HW4] Part 4, handling `default`.

[leejy12]

I want some clarification regarding Note 3.

Note3. For a switch statement, your program should print out case and (implicit) default statements. 
A conditional expression of case statement is a corresponding case value and that of default is 
``default’’

Does this mean that kcov should print default regardless of if explicit default statement exists or not? For example,

01. switch (x) {
02.   case 1:
03.     break;
04.   default:
05.     break;
06. }
07. 
08. switch (y) {
09.   case 3:
10.     break;
11.   case 4:
12.     break;
13. }

will result in

Line	taken	else	expr
2	?	?	1
4	?	?	default
8	?	?	default
9	?	?	3
11	?	?	4

Is this correct?

[3-24]

Yes, you are right. kcov should print both implicit and explicit defaults.