Maintenance script: Repair batch-0005 pages from live compare

2026-03-27T00:44:57Z

Repair batch-0005 pages from live compare

imported>Unknown at 05:29, 7 February 2021

2021-02-07T05:29:25Z

New page

=== Calendar.java ===
public class Calendar {
static int DAYS_PER_MONTH[] = {31,28,31,30,31,30,31,31,30,31,30,31};
int year, month;
public Calendar(int year, int month) {
set(year, month);
}
public void set(int year, int month) {
this.year = year;
this.month = month;
DAYS_PER_MONTH[1] = isLeapYear(this.year) ? 29 : 28;
}
protected int getNumOfDays() {
return DAYS_PER_MONTH[month - 1];
}
public int[] getCalendar() {
int ret[] = new int[42];
int start = getMonthStartPoint();
for(int i = start ; i < getNumOfDays() + start ; ++i)
ret[i] = i - start + 1;
return ret;
}
protected int getNumOfLeapYears() {
int ret = 0;
for(int i = 1 ; i < year ; ++i)
if( isLeapYear(i) ) ++ret;
return ret;
}
protected int getMonthStartPoint() {
int ret = year + getNumOfLeapYears();
for(int i = 0 ; i < month - 1 ; ++i)
ret += DAYS_PER_MONTH[i];
return ret % 7;
}
protected boolean isLeapYear() {
return isLeapYear(this.year);
}
protected boolean isLeapYear(int year) {
return (year % 4 == 0 && year % 100 != 0) || year % 400 == 0;
}
}

=== CalendarTestCase.java ===
import junit.framework.TestCase;

public class CalendarTestCaseTest extends TestCase {
Calendar calendar = new Calendar(1,1);

public CalendarTestCaseTest(String arg) {
super(arg);
}
private int[] getExpectedCalendar(int start) {
int ret[] = new int[42];
for(int i = start ; i < calendar.getNumOfDays() + start ; ++i)
ret[i] = i - start + 1;
return ret;
}
private void assertEqualsArray(int [] expected) {
int real[] = calendar.getCalendar();
for(int i = 0 ; i < 42 ; ++i)
assertEquals( expected[i], real[i] );
}
public void test1Year() {
int expectedSet[] = {1,4,4,0,2,5,0,3,6,1,4,6};
for(int i = 0 ; i < expectedSet.length ; ++i) {
calendar.set(1, i + 1);
int expected[] = getExpectedCalendar(expectedSet[i]);
assertEqualsArray(expected);
}
}
public void test2Year() {
int monthSet[] = {1,2,12};
int expectedSet[] = {2,5,0};
for(int i = 0 ; i < monthSet.length ; ++i) {
calendar.set(2, monthSet[i]);
assertEqualsArray( getExpectedCalendar(expectedSet[i]) );
}
}
public void test4Year() {
int expectedSet[] = {4,0,1,4,6,2,4,0,3,5,1,3};
for(int i = 0 ; i < expectedSet.length ; ++i) {
calendar.set(4, i + 1);
int expected[] = getExpectedCalendar(expectedSet[i]);
assertEqualsArray(expected);
}
}
public void test2003Year() {
int expectedSet[] = {3,6,6,2,4,0,2,5,1,3,6,1};
for(int i = 0 ; i < expectedSet.length ; ++i) {
calendar.set(2003, i + 1);
int expected[] = getExpectedCalendar(expectedSet[i]);
assertEqualsArray(expected);
}
}
public void testMonthStartPoint() {
int monthSet[] = {1,2,8};
int expectedSet[] = {1,4,3};
for(int i = 0 ; i < monthSet.length ; ++i) {
calendar.set(1, monthSet[i]);
assertEquals(expectedSet[i], calendar.getMonthStartPoint() );
}
}
public void testLeapYear() {
calendar.set(2000, 1);
assertEquals( true, calendar.isLeapYear() );
calendar.set(1999, 1);
assertEquals( false, calendar.isLeapYear() );
}
}

=== CalendarFrame.java for GUI ===
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class CalendarFrame extends JFrame {

class CalendarPanel extends JPanel {
JFrame parent;
JButton dayUnit[][] = new JButton[6][7];
Calendar calendar;
public CalendarPanel() {
getContentPane().setLayout( new GridLayout(5,6) );
for(int i = 0 ; i < 6 ; ++i) {
for(int j = 0 ; j < 7 ; ++j) {
dayUnit[i][j] = new JButton(" ");
dayUnit[i][j].setBackground(Color.WHITE);
add(dayUnit[i][j]);
}
}
}
public void set(int year, int month) {
calendar = new Calendar(year, month);
int monthArr[] = calendar.getCalendar();
for(int i = 0 ; i < 6 ; ++i) {
for(int j = 0 ; j < 7 ; ++j) {
if( monthArr[i * 7 + j] > 0 && monthArr[i * 7 + j] < 10)
dayUnit[i][j].setText( " " + Integer.toString(monthArr[i * 7 + j]) );
else if( monthArr[i * 7 + j] > 0 && monthArr[i * 7 + j] >= 10)
dayUnit[i][j].setText( Integer.toString(monthArr[i * 7 + j]) );
else
dayUnit[i][j].setText( " " );
}
}
}
}

class InputPanel extends JPanel {
JFrame parent;
JTextField yearField = new JTextField();
JTextField monthField = new JTextField();
JButton submit = new JButton("보기");
int year, month;
public InputPanel() {
setLayout( new GridLayout(1,3) );
add(yearField);
add(monthField);
add(submit);
submit.addActionListener( new SubmitListener() );
}

class SubmitListener implements ActionListener {
public void actionPerformed(ActionEvent ev) {
year = Integer.parseInt( yearField.getText() );
month = Integer.parseInt( monthField.getText() );
if( year > 0 && month > 0 )
calendarPanel.set(year, month);
}
}
}

InputPanel inputPanel = new InputPanel();
CalendarPanel calendarPanel = new CalendarPanel();

public CalendarFrame(String arg) {
super(arg);
getContentPane().setLayout( new BorderLayout() );
getContentPane().add(inputPanel, BorderLayout.NORTH);
getContentPane().add(calendarPanel, BorderLayout.CENTER);
setResizable(false);
setSize(400,260);
setVisible(true);
}

public static void main(String[] args) {
new CalendarFrame("만년달력");
}
}

만년달력/인수 - Revision history

Maintenance script: Repair batch-0005 pages from live compare

imported>Unknown at 05:29, 7 February 2021