import java.time.*;
import java.time.format.*;
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
String input = "2021-02-05";
LocalDate date = LocalDate.parse(input, formatter);import java.time.*;
import java.time.format.*;
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
LocalDateTime datetime = LocalDateTime.now();
String output = formatter.format(datetime);import java.time.*;
import java.time.format.*;
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
String input = "2021-02-05 13:07:35";
LocalDateTime datetime = LocalDateTime.parse(input, formatter);import java.time.*;
import java.time.format.*;
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm:ss");
String input = "13:07:35";
LocalTime time = LocalTime.parse(input, formatter);import java.time.*;
import java.time.format.*;
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
LocalDate date = LocalDate.now();
String output = formatter.format(date);import java.time.*;
import java.time.format.*;
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("HH:mm:ss");
LocalTime time = LocalTime.now();
String output = formatter.format(time);