47 lines
1014 B
C++
47 lines
1014 B
C++
// travel.cpp -- using structures with functions
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#include <iostream>
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struct travel_time
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{
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int hours;
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int mins;
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};
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const int Mins_per_hr = 60;
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travel_time sum(travel_time t1, travel_time t2);
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void show_time(travel_time t);
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int main()
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{
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using namespace std;
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travel_time day1 = {5, 45}; // 5 hrs, 45 min
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travel_time day2 = {4, 55}; // 4 hrs, 55 min
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travel_time trip = sum(day1, day2);
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cout << "Two-day total: ";
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show_time(trip);
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travel_time day3= {4, 32};
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cout << "Three-day total: ";
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show_time(sum(trip, day3));
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// cin.get();
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return 0;
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}
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travel_time sum(travel_time t1, travel_time t2)
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{
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travel_time total;
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total.mins = (t1.mins + t2.mins) % Mins_per_hr;
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total.hours = t1.hours + t2.hours +
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(t1.mins + t2.mins) / Mins_per_hr;
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return total;
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}
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void show_time(travel_time t)
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{
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using namespace std;
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cout << t.hours << " hours, "
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<< t.mins << " minutes\n";
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}
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