manailin
2021-06-21 06620a6b0e64126e216edab8fced4597b38936b3
springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/DateUtils.java
@@ -744,27 +744,12 @@
        return date1.before(date2);
    }
    public static Date getDateM(Date start, int min) {
        Calendar date1 = Calendar.getInstance();
        date1.setTime(start);
        date1.add(Calendar.MONTH, min);
        return date1.getTime();
    }
    public static int getMonth(Date date){
        Calendar instance = Calendar.getInstance();
        instance.setTime(date);
        return instance.get(Calendar.MONTH);
    }
    public static void main(String[]args)throws Exception{
        isValidDate("2020/12/4");
//        Date date= new Date();
//        Date after = new Date();
//        System.out.println(calTimeDifference(date,after));
        System.out.println(getYearMonthStart(2021,2));
    }
}