JAVA date formatter demo

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

class App {
    public static void main(String[] args) {
        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-mm-dd");  
        LocalDateTime now = LocalDateTime.now();  
        
        System.out.println("current date: " + formatter.format(now)); 
        
        formatter = DateTimeFormatter.ofPattern("hh:mm:ss.msmsms");
        
        System.out.println("current date: " + formatter.format(now));  
        
    }
}