prog.cpp: In function �int main()�:
prog.cpp:5:13: error: uninitialized const �minutesPerHour� [-fpermissive]
    5 |   const int minutesPerHour;
      |             ^~~~~~~~~~~~~~
prog.cpp:6:18: error: assignment of read-only variable �minutesPerHour�
    6 |   minutesPerHour = 60;
      |   ~~~~~~~~~~~~~~~^~~~