Chapter 6 Exercise Set 1: CPE Practice

1. What is the output of the following program?

   #include <iostream>
   using namespace std;
   
   int main() {
       int i = 12;
       float f = 1000.0;
       while (i > 0) {
           i -= 3;
           f /= 10;
       }
       cout << f << endl;
       return 0;
   }
   

   1. 0.01

   2. 1

   3. 0.1

   4. 10

2. What is the output of the following program?

   #include <iostream>
   using namespace std;
   
   int main() {
       int i = 12;
       float f = -1.0;
       while (i < 0) {
           f = f + 5.0 * f / -5; 
           --i;
       }
       cout << i << endl;
       return 0;
   }
   

   1. 5

   2. 12

   3. 18

   4. 24