IntelliJ IDEA running the wrong class

Question

Apologies for my stupidity if this question has an obvious solution, but I just can't figure out how to make my IntelliJ to run the class I want. I've looked at another post on Eclipse running wrong class and the answer doesn't seem to apply to my case.

So in this one I'm trying to run the EX1 class, but as you can see EX3 is getting executed instead of it

This is the run configuration of EX1

Edit1: My bad, I meant that I want to IntelliJ is running the previous class when I'm trying to run a new one

Edit2: Nevermind, I've solved it by changing my java compiler from javac to eclipse's one in the settings: solution

Answer 1

如果我没记错的话，可以将鼠标光标悬停在定义类的行的linenum字段上，然后按绿色的播放按钮