I add code that prevents student re-entering queue.#155
Open
fyang0901 wants to merge 1 commit intoUB-CSE:developfrom
Open
I add code that prevents student re-entering queue.#155fyang0901 wants to merge 1 commit intoUB-CSE:developfrom
fyang0901 wants to merge 1 commit intoUB-CSE:developfrom
