#includeIn this example, we create two regions and test if they intersect. If they do, the program outputs a message to the console. Package/Library: Region is a C++ library that is not part of the C++ standard library. It can be downloaded and installed as a package, or it may be included in a larger C++ library.#include using namespace std; using namespace region; int main() { // create two regions Region r1(0, 0, 50, 50); Region r2(25, 25, 75, 75); // test if they intersect if (r1.intersects(r2)) { cout << "The regions intersect!" << endl; } else { cout << "The regions don't intersect." << endl; } return 0; }