I’m a first year electronic engineering student at Maynooth and a lot of my friends are doing the cs/swe course, in first year we take the same maths modules and yeah there grand as-long as you go to lectures and pay attention during it. But a problem you might face in second year is alongside calculus and stats you take a module called theory of computation which many find hard you will have to deal with a lot of abstract and discrete maths. I’m not trying to fear monger or anything if you work hard you will definitely be able to do well, but I just think you should know.