Hw-4 / Exam-2 and Grades:

Math 110
ID  hw1 hw2 exam1 hw3 hw4 exam2 hw5 hw6 exam3 hw7 hw8 exam4 final
074 19/ 14/  70/  11/
706 20/ 13/  90/  13/
550 20/ 14/  96/  17/
293 18/ 14/  70/  13/
301 19/ 15/  97/  17/
183 19/ 14/  78/  13/
534 19/ 15/  73/
588 19/ 14/  83/  13/

Max 20/ 15/ 100/  15/

// Exercise 3.26 Solution
#include <iostream>

using std::cout;
using std::endl;
using std::cin;

unsigned seconds( unsigned, unsigned, unsigned );

int main()
{
   unsigned hours, minutes, secs, temp;

   cout << "Enter the first time as three integers: ";
   cin >> hours >> minutes >> secs;

   temp = seconds( hours, minutes, secs );

   cout << "Enter the second time as three integers: ";
   cin >> hours >> minutes >> secs;

   cout << "The difference between the times is "
        << seconds( hours, minutes, secs ) - temp
        << " seconds" << endl;

   return 0;
}

unsigned seconds( unsigned h, unsigned m, unsigned s )
{
   return 3600 * ( h >= 12 ? h - 12 : h ) + 60 * m + s;
}