If I did Computer Science and got a bachelor's degree, how many of the credits could go towards mechanical engineering if I switch?

Someone Ik chose a college that didn't have his or her major because the school and area was far more convenient in many other categories. I recommended switching or changing majors, but the person is stubborn to stay. Ga state Uni doesn't have engineering except the associates degree program at their 2 year, and the 4 year doesn't continue the 2 year one. Is there any classes that could allow him or her to convert it to engineering credits at another school like Atlanta Tech? I was thinking computer science degree would benefit, but only to an extent. Ik the person would need some coding, but also would need the designing, circuit, and hands on classes. The school also has robotics, but idk if that would benefit in converting credits towards a mechanical engineering degree. If I sound confusing, I meant if he or she went to another college would some computer science credits go towards a degree in mechanical engineering?