import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
public class TimeFormatExamples {
public static void main(String[] args) {
LocalDateTime now = LocalDateTime.now();
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy - MM - dd HH:mm:ss");
String formattedDateTime = now.format(formatter);
System.out.println("yyyy - MM - dd HH:mm:ss格式: " + formattedDateTime);
}
}
iOS 相关时间格式及 Java 示例