Find timetable clashes for Year 12
Year 12 chose their option classes. Join the timetable to itself to find every student who is meant to be in two rooms at once.
Year 12 chose their option classes. Join the timetable to itself to find every student who is meant to be in two rooms at once.
Code editor. Press Control or Command plus Enter to run the code. Tab indents; to move focus out of the editor, press Escape and then Tab.