lst-0006-book.cpp
if(number > 50) {
int result1 = number*number; // a result
std::cout << "Square: " << result << std::endl;
int result2 = number+number; // another result
std::cout << "Doubled: " << result << std::endl;
int result3 = number+number+number; // and another result
// … many lines of code in between …
// and here?
// … even more lines of code …
}