package java0828_class; /* * show()메소드를 아래와 같이 출력이 되도록 구현하세요. * * [실행 결과] * 노래 제목: Dancing Queen * 가수 : ABBA * 앨범 : Arrival * 작곡가 : Benny Andersson, Bjorn Ulvaeus * 년도 : 1977 * 트랙 번호 : 2 */ class Song { String title; String artist; String album; String[] composer; int year; int track; public Song() { } public Song(String title, String artist, String album, String[] composer, int year, int track) { super(); this.title = title; this.artist = artist; this.album = album; this.composer = composer; this.year = year; this.track = track; } public void show() { System.out.println("노래 제목 : " + title); System.out.println("가수 : " + artist); System.out.println("앨범 : " + album); System.out.print("작곡가 : "); for (int i = 0; i < composer.length; i++) { /* * System.out.printf("%s", composer[i]); * * if (i < composer.length - 1) { System.out.print(", "); } else { * System.out.println(); } */ String chk = i < composer.length - 1 ? ", " : "\n"; System.out.printf("%s%s", composer[i], chk); } System.out.println("년도 : " + year); System.out.println("트랙 번호 : " + track); } } public class Java073_class { public static void main(String[] args) { Song s = new Song("Dancing Queen", "ABBA", "Arrival", new String[] { "Benny Andersson", "Bjorn Ulvaeus" }, 1977, 2); s.show(); } }