// https://www.hackerrank.com/challenges/java-reflection-attributes/problem

import java.lang.reflect.Method;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

public class JavaReflectionAttributes {

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);

}

}

private static class Student {

public void getName() {}

public void setName() {}

private void setAge() {}

}

}