cppDaysTofullWeeksConverter

#include <iostream>

int main()
{
    const int daysInWeek{ 7 };
    int days{ 0 };
    int weeks{ 0 };

    std::cout << "Enter days to convert:\n";
    std::cin >> days;

    weeks = days / daysInWeek;
    days %= daysInWeek;

    std::cout << weeks << " full weeks and " << days << " days\n";

    return 0;
}