java - I am new to coding and watching a tutorial. These lines work in the tutorial, but Eclipse keeps telling me there is an error

Question

This question already has answers here: question from:https://stackoverflow.com/questions/65932716/i-am-new-to-coding-and-watching-a-tutorial-these-lines-work-in-the-tutorial-bu

Answer 1

public class LearnJava {

    public static void main(String[] args) {
        String name = "Susan";
        System.out.println(name.toUpperCase());
    }
}