test.java 555 B

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  1. package com.minpay;
  2. import java.time.LocalDateTime;
  3. import java.time.format.DateTimeFormatter;
  4. public class test {
  5. public static void main(String[] args) {
  6. String datetime = "20140212111012";
  7. DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");
  8. LocalDateTime ldt = LocalDateTime.parse(datetime,dtf);
  9. System.out.println(ldt);
  10. DateTimeFormatter fa = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
  11. String datetime2 = ldt.format(fa);
  12. System.out.println(datetime2);
  13. }
  14. }