Now college students are uesd to cheating. They use google or look at others' paper when they take exams.
As everyone knows, cheating is not allowed in colleges, and cheating is a bad behavior.
So, here is a solution that can stop students cheating.
Students should report cheating students when they find they are cheating. They can send emails or messages to their professors, but the professors should keep it secretly because reporters do not want to their classmates know they report.
So, students should report a fellow students who is cheating. If they do not report even though they find cheating, which will let the cheater keep cheating.