Java获取两个时间之间的天数差值

分手后的思念是犯贱 2022-06-07 10:55 317阅读 0赞

“直须看尽洛城花,始共春风容易别”

  1. public Integer getDayDiff(String smdate,String bdate) {
  2. long between_days = 0L;
  3. try {
  4. SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
  5. Calendar cal = Calendar.getInstance();
  6. cal.setTime(sdf.parse(smdate));
  7. long time1 = cal.getTimeInMillis();
  8. cal.setTime(sdf.parse(bdate));
  9. long time2 = cal.getTimeInMillis();
  10. between_days=(time2-time1)/(1000*3600*24);
  11. System.out.println();
  12. }catch (Exception e) {
  13. e.printStackTrace();
  14. }
  15. return Integer.parseInt(String.valueOf(between_days));
  16. }

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