[java] 반복문 실행이 안 되는데 봐주실 분 계실까요?

Question

import java.awt.event.*;import javax.swing.*;import java.awt.*;public class RandomNumberGame extends JFrame{ private JLabel label, result; private JTextField user; private JButton again, exit; private int ran_num; public RandomNumberGame() { setTitle(&#34;숫자 게임&#34;); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setSize(350,200); JPanel container &#61; new JPanel(); JPanel north &#61; new JPanel(); label &#61; new JLabel(&#34;숫자를 추측하시오:&#34;); user &#61; new JTextField(10); north.add(label); north.add(user); JPanel center &#61; new JPanel(); result &#61; new JLabel(); user.addActionListener(new ActionListener() { &#64;Override public void actionPerformed(ActionEvent e) { ran_num &#61; (int)(Math.random()*100)&#43;1; int user_num &#61; Integer.parseInt(user.getText()); do { if(ran_num > user_num) { result.setText(&#34;너무 낮습니다.&#34;); }else if(ran_num < user_num) { result.setText(&#34;너무 높습니다.&#34;); } }while(ran_num !&#61; user_num); result.setText(&#34;정답&#34;); } }); center.add(result); container.add(north, BorderLayout.NORTH); container.add(center, BorderLayout.CENTER); JPanel button &#61; new JPanel(); again &#61; new JButton(&#34;다시 한번&#34;); again.addActionListener(new ActionListener() { &#64;Override public void actionPerformed(ActionEvent e) { new RandomNumberGame(); dispose(); } }); exit &#61; new JButton(&#34;종료&#34;); exit.addActionListener(new ActionListener() { &#64;Override public void actionPerformed(ActionEvent e) { dispose(); } }); button.add(again); button.add(exit); container.add(button, BorderLayout.SOUTH); add(container); setVisible(true); } public static void main(String[] args) { new RandomNumberGame(); }}반복문 넣으니까 이벤트 자체가 실행을 안 하는데 뭐가 문제일까요..ㅜ

Boggy · Answer

위 로직에서 반복문을 쓰는 이유가 무엇인지 여쭤봐도 될까요?

[java] 반복문 실행이 안 되는데 봐주실 분 계실까요?

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