After some hours of researching i still have a problem with my stdlib. I've imported lib just like it says on this link (https://intellij-support.jetbrains.com/hc/en-us/community/posts/206850425-How-to-use-a-external-jar-in-a-Java-application) but it still not working. When I type StdDraw.setScale(-100, 100);
set scale goes red and intellij says "can't resolve symbol". I'm adding some screenshots so you can see what's the problem. And ignore name of Java classes i'm SLovenian haha ;-)enter image description here
Thanks for your time!