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public static void main(String[] args) { GregorianCalendar d=new GregorianCalendar(); //獲取當前日期 int today=d.get(Calendar.DAY_OF_MONTH); //獲取當前月 int month=d.get(Calendar.MONTH); d.set(Calendar.DAY_OF_MONTH,1); //獲取當前是周幾 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(); } }
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