Question 1

In the previous example, when can the string object s be freed?

- never

- when the program terminates

- after the call to fprintf

- before the call to fprintf

- in newline

Question 2

(Review) Here we have fixed a subtle bug in previous labs having to do with EOF. Note that ch is declared to be an int, not a char. What happens in the three uses of ch within the while loop of newLine?

- ch and eof are both ints, so the full 32 bits are compared

- The newline char is zero extended to be an int and compared with ch

- The low 8 bits of ch are stored in the line array

- All of the above

Question 3

What do we need to do to determine how much storage to malloc to hold the string that we read in?

Question 4

When is the storage for the temporary buffer line reclaimed?

- Immediately

- When newLine is called

- When newLine returns

- In Main

- Never