public class Solution {

    public static void main(String[] args){
        Class student = Student.class;
    Method[] methods = student.getDeclaredMethods();

    ArrayList<String> methodList = new ArrayList<>();
    for(Method method : methods){
        methodList.add(method.getName());
    }
    Collections.sort(methodList);
    for(String name: methodList){
        System.out.println(name);
    }
    }

}