日期:2014-05-20 浏览次数:20881 次
import java.util.*;
public class CalendarTest{
    public static void main(String[] args){
        GregorianCalendar d = new GregorianCalendar();
        
        int today = d.get(Calendar.DAY_OF_MONTH);
        int month = d.get(Calendar.MONTH);
        d.set(Calendar.DAY_OF_MONTH,1);
        
        int weekday = d.get(Calendar.DAY_OF_MONTH);
        
        System.out.println("Sun Mon Tue Wed Thu Fri Sat");
        
        for(int i = Calendar.SUNDAY; i < weekday; i++)
            System.out.print("    ");
        do{
            int day = d.get(Calendar.DAY_OF_MONTH);
            System.out.printf("%3d",day);
            
            if(day == today)
                System.out.println("*");
            else
                System.out.println(" ");
                
            if(weekday == Calendar.SATURDAY)
                System.out.println();
            d.add(Calendar.DAY_OF_MONTH,1);
            weekday = d.get(Calendar.DAY_OF_MONTH);
        }while (d.get(Calendar.MONTH) == month);
        
        if(weekday != Calendar.SUNDAY)
            System.out.println();
    }
}
public static void main(String[] args) {
        GregorianCalendar d = new GregorianCalendar();
        int today = d.get(Calendar.DAY_OF_MONTH);
        int month = d.get(Calendar.MONTH);
        d.set(Calendar.DAY_OF_MONTH, 1);
        int weekday = d.get(Calendar.DAY_OF_WEEK);
        System.out.println("Sun Mon Tue Wed Thu Fri Sat");
        for (int i = Calendar.SUNDAY; i < weekday; i++)
            System.out.print("    ");
        do {
            int day = d.get(Calendar.DAY_OF_MONTH);
            System.out.printf("%3d", day);
            if (day == today)
                System.out.print("*");
            else
                System.out.print(" ");
            if (weekday == Calendar.SATURDAY)
                System.out.println();
            d.add(Calendar.DAY_OF_MONTH, 1);
            weekday = d.get(Calendar.DAY_OF_WEEK);
        } while (d.get(Calendar.MONTH) == month);
        if (weekday != Calendar.SUNDAY)
            System.out.println();
    }