6.17

/*
6.17 Random Numbers
    Deitel & Deitel C++ How to Program, 10th ed (Indian subcontinent adaptation)
    Visual Studio Community 2019
*/

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;

int main()
{
    srand(static_cast<unsigned int>(time(0)));

    // just one statement:
    cout << "0, 3, 6, 9, 12: " << rand() % 5 * 3
    << "\n3, 5, 7, 9, 11, 13: " << rand() % 6 * 2 + 3
    << "\n6, 10, 14, 18: " << 6 + rand() % 4 * 4 << endl;

    return 0;
}