如何在不导入的情况下打印主类赋值的子类中的数组

public class MainClass {
    private String[] array = {"Element 1", "Element 2", "Element 3"};

    public void printSubClassArray() {
        try {
            Class<?> subClass = Class.forName("SubClass"); // 替换为子类的完整类名
            Object subClassInstance = subClass.getDeclaredConstructor().newInstance();

            java.lang.reflect.Field arrayField = subClass.getDeclaredField("array");
            arrayField.setAccessible(true);
            String[] subClassArray = (String[]) arrayField.get(subClassInstance);

            for (String element : subClassArray) {
                System.out.println(element);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        MainClass mainClass = new MainClass();
        mainClass.printSubClassArray();
    }
}

class SubClass {
    private String[] array;

    public SubClass() {
        array = new String[]{"SubElement 1", "SubElement 2", "SubElement 3"};
    }
}