java 获取周一,周日,当前时间

java 获取周一,周日,当前日期
public static void main(String[] args) {
            SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
            Calendar c=Calendar.getInstance(Locale.CHINA);
            c.setFirstDayOfWeek(Calendar.MONDAY);
                //当前时间,貌似多余,其实是为了所有可能的系统一致
            c.setTimeInMillis(System.currentTimeMillis());
                System.out.println("当前时间:"+format.format(c.getTime()));
            c.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
                System.out.println("周一时间:"+format.format(c.getTime()));
            c.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
            System.out.println("周一时间:"+format.format(c.getTime()));
}

运行结果

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转载自blog.csdn.net/alice_qixin/article/details/80284820