import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;
 
public class Main {
	public static void main(String[] args) {
		String strDateTime = "2021-06-08T00:00:00";
		ZonedDateTime zdtUtc = LocalDateTime.parse(strDateTime).atZone(ZoneId.of("Etc/UTC"));
		ZonedDateTime zdtColombo = zdtUtc.withZoneSameInstant(ZoneId.of("Asia/Colombo"));
		System.out.println(zdtColombo);
 
		// Output in custom format
		DateTimeFormatter dtf = DateTimeFormatter.ofPattern("uuuu-MM-dd HH:mm:ss", Locale.ENGLISH);
		String formatted = dtf.format(zdtColombo);
		System.out.println(formatted);
	}
}

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