Must be Coded in C++

Mystery-Box Problem

We are introducing a new feature to the Lab Exercises: the "Mystery-Box Problem". It is designed to help you develop a better understanding of how programs work. The Mystery-Box Problem presents a short code fragment that you must interpret to determine what the computation it is intending to accomplish at a "high" level. For example, the following line of code,

3.14159 * radius * radius

is intended to "compute the area of a circle whose radius is contained in a variable named 'radius'". An answer such as "multiply 3.14159 by radius and then multiply it by radius again", although technically accurate, would not be considered a correct answer!

Here is your first mystery-boxproblem: determine (and describe to one of your Lab TAs) what the following C++ code fragment is intended to do:

int sum = 0;for( int i=0; i<=100; i++){ if( i % 7 == 0 ) sum++;}cout << sum;