백준_알고리즘_조건문_Java

문제

⏰알람시계(2884번)

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		
		int H=sc.nextInt();
		int M=sc.nextInt();
		
		if(M<45) {
			//m-45 
			H--;
			M=M+15;
			if(H<0) {
				H=23;
		}}else{
			M=M-45;		
			}
		System.out.println(H+" "+M);
		
		}
}

🍞오븐 시계(2525번)

참고

import java.text.SimpleDateFormat;
import java.util.Date;

//여기서부터 복붙 ㄱ

public class Main {

public static void main(String[] args) {
	

	Date ctime = new Date();
	System.out.println(ctime);
	
	SimpleDateFormat date = new SimpleDateFormat("yyyy-mm-dd");
	SimpleDateFormat time = new SimpleDateFormat("hh:mm:ss");
	
	System.out.println("날짜 : " + date.format(ctime));
	System.out.println("시간 : " + time.format(ctime));
	
	
	}

}