[Java] baekjoon 2884 : 알람 시계 / if문

문제 

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https://www.acmicpc.net/problem/2884

2884번: 알람 시계

구현 

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import java.util.*;
 
public class Main {
 
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner sc = new Scanner(System.in);
 
        int h = sc.nextInt();
        int m = sc.nextInt();
 
        if (m - 45 >= 0) {
            m -= 45;
        }
 
        else if (m - 45 < 0) {
            m += 15;
            h--;
        }
 
        if (h < 0) {
            h = 23;
        }
        System.out.println(h + " " + m);
 
    }
}

결과 

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