©TCP-tryJAVA

import java.time.*;
import java.time.temporal.*;

public class prog {
	public static void main(String[] args){
		LocalTime present = LocalTime.now();
		System.out.println("현재 시간은 " + present.get(ChronoField.HOUR_OF_DAY) + "시입니다.");
		
		LocalTime otherTime = present.plus(2, ChronoUnit.HOURS);
		System.out.println("바뀐 시간은 " + otherTime.getHour() + "시입니다.");
		
		LocalTime anotherTime = present.minus(6, ChronoUnit.HOURS);
		System.out.println("바뀐 시간은 " + anotherTime.getHour() + "시입니다.");
	}
}