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  • java打印一年中所有日期

    public class Main {

    public static void main(String args[]) {
    //请注意月份是从0-11,天数是1, 2013-1-1 至 2013-12-31 Calendar start = Calendar.getInstance(); start.set(2013, 0, 1); //2013-1-1 开始 Calendar end = Calendar.getInstance(); end.set(2014, 0, 0); // 2014--0-0结束,2014-1-1不算 int sumSunday = 0; int sumSat = 0; SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); while(start.compareTo(end) <= 0) { int w = start.get(Calendar.DAY_OF_WEEK); if(w == Calendar.SUNDAY) sumSunday ++; if(w == Calendar.SATURDAY) sumSunday ++; //打印每天 System.out.println(format.format(start.getTime())); //循环,每次天数加1 start.set(Calendar.DATE, start.get(Calendar.DATE) + 1); } System.out.println("星期天总数为:" + sumSunday); System.out.println("星期六总数为:" + sumSunday);
    }
    }
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  • 原文地址:https://www.cnblogs.com/summer520/p/3091584.html
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