moozi

오라클연습문제02

오라클연습문제01

자바연습문제15

자바연습문제14

import java.util.ArrayList; //class Mouse{//private int leftButton;//private int rightButton;////public int getLeftButton() {//return leftButton;//}//public void setLeftButton(int leftButton) {//this.leftButton = leftButton;//}//public int getRightButton() {//return rightButton;//}//public void setRightButton(int rightButton) {//this.rightButton = rightButton;//}//public Mouse() {}//public Mouse..

import java.awt.Container;import java.awt.FlowLayout; import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTabbedPane;import javax.swing.JTextArea;import javax.swing.JTextField; public class Tab01 extends JFrame{ public Tab01() {this.setTitle("학사관리");this.setDefaultCloseOperation(JFrame.EXIT_ON..

자바연습문제13

import java.awt.FlowLayout;import java.awt.TextField;import java.awt.event.ActionEvent;import java.awt.event.ActionListener; import javax.swing.JButton;import javax.swing.JDialog;import javax.swing.JFrame;import javax.swing.JOptionPane; class MyDialog extends JDialog{private TextField tf=new TextField(10);private JButton okButton=new JButton("OK");public MyDialog(JFrame frame,String title) {supe..

자바연습문제12

자바연습문제11

자바연습문제10

import java.awt.Container;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.awt.event.MouseListener; import javax.swing.JFrame;import javax.swing.JLabel; public class Event01 extends JFrame { JLabel lbl=new JLabel("Java Event");//멤버변수.public Event01() {this.setTitle("마우스이벤트");this.setSize(300,300);this...

import java.io.FileInputStream;import java.io.FileWriter;import java.io.InputStreamReader;import java.util.Scanner; public class FileIO { public static void main(String[] args) {Scanner scanner=new Scanner(System.in);FileWriter fout=null;try {//쓰기fout=new FileWriter("c:\\Temp\\test.txt");while(true) {String line=scanner.nextLine();//한줄 입력if(line.length()==0) {//입력값이 없으면 중지break;}//입력값을 처음부터 끝까지 ..

자바연습문제09

자바연습문제08

자바연습문제04풀이

자바연습문제07

연습문제06

숫자야구게임

자바연습문제05

자바연습문제04

자바연습문제03

자바연습문제02

자바연습문제01