Learning to Program in C++

Answers to Exercises

1. Here are the answers for each of the programs in Figure 5.22 through 5.27:

   1. 1 1 1 1 1 1 1 1 1 1 1

   2. 6 6 6 6 6 6 6 6 6 6

   3. 1 2 3 4 5 6 7 8 9 10

   4. 1 2 3 4 5 6 7 8 9 10

   5. 1 2 3 4 5 6 7 8 9 10

   6. 1 2 3 4 5 6 7 8 9 10

Why are these the way they are? Well, let's take them in order, except for b, which I'll take up last.

The reason for the results from a should be fairly obvious; since we set the variable count to 0 every time we enter the counter function, incrementing it always gives the answer 1.

As for c-f, they all produce the same answer; namely, the output value starts at 1 and increments by 1 each time. This is because the variable named count is statically allocated in each of these cases, which has two consequences: The initialization of ...