Full Programs: From a Week of Readings to a Ticket Line

In the C track you stored a week of readings in int temps[7]. Handed to a function, that array arrived as a pointer, and sizeof inside the function said 8, not 28. This lesson starts from the same week, now in an array<int, 7> that a function receives whole and that still knows it holds 7. Six programs follow, each a little bigger. Read the "new thing" line above each one first; it is what that program is for.