Java(GUI)_Event_32~33
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Java/기초 내용 정리
2024-11-07 package basic;import java.awt.BorderLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.*;public class Ex32_Event extends JFrame { public Ex32_Event() { setTitle("간단한 계산기"); // 1. 컨테이너 3개를 만들자. JPanel container1 = new JPanel(); JPanel container2 = new JPanel(); JPanel container3 = new JPanel(); // 2. 컴포넌트를 만들자 ..