import javax.swing.*; import java.awt.*; import java.util.*; /* */ public class CalendarTest extends JApplet { @Override public void paint(Graphics g) { super.paint(g); Calendar now = Calendar.getInstance(); int day = now.get(Calendar.DAY_OF_WEEK); int hour = now.get(Calendar.HOUR_OF_DAY); int min = now.get(Calendar.MINUTE); if (day==Calendar.SUNDAY) { g.setColor(Color.RED); g.drawString("今日は日曜日です。", 30, 25); } if (hour<12) { g.drawString("おはようございます。", 30, 75); } else if (hour<18) { g.drawString("こんにちは。", 30, 75); } else { g.drawString("こんばんは。", 30, 75); } g.drawString("ただいま " + hour + "時 " + min + "分です。", 30, 50); // g.drawString(String.format("ただいま %d時 %d分です。", hour, min), 30, 50); } }