converting epoch time to date

/**
 * @author lautturi.com
 * Java example: how to convert epoch time to date in java
 */

import java.util.*;

public class Lautturi {
	
	public static void main(String[] args) {

		long epoch=System.currentTimeMillis();
	
		Date date = new Date();
		date.setTime(epoch);
		
		System.out.println(epoch);
		System.out.println(date);
	}
}

output:

1518311599851
Sun Nov 11 09:13:19 CST 2018