如何成为一名优秀的Java技术支持工程师

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello, World!");
    }
}

@RestController
public class HelloController {
    @GetMapping("/hello")
    public String hello() {
        return "Hello, World!";
    }
}

public void askQuestion() {
    Scanner scanner = new Scanner(System.in);
    System.out.println("What is your question?");
    String question = scanner.nextLine();
    System.out.println("Your question is: " + question);
}

public void explainProblem() {
    System.out.println("Your problem is caused by a null pointer exception, which means you are trying to use an object that is null.");
    System.out.println("To fix it, you can check if the object is null before using it.");
}

public void analyzeProblem() {
    System.out.println("The problem is caused by an infinite loop in your code.");
    System.out.println("To fix it, you can add a condition to break out of the loop when a certain condition is met.");
}

public void solveProblem() {
    System.out.println("I have found the cause of the problem and fixed it.");
    System.out.println("Now your code should work correctly.");
}