第九章练习

package cn.jiit.test.day9;import java.util.Scanner;public class test1 {public static void main(String[] args) {

String[] musics = new String[] { "Island", "Ocean", "Pretty", "Sun" };String[] newMusics = new String[musics.length + 1];String music = "";int index = musics.length;System.out.println("插入前的数组为:");for (int i = 0; i < musics.length; i++) {System.out.println(musics[i] + " ");}for (int i = 0; i < musics.length; i++) {newMusics[i] = musics[i];}Scanner input = new Scanner(System.in);System.out.println("请输入歌曲名字");music = input.next();for (int i = 0; i < musics.length; i++) {if (musics[i].compareToIgnoreCase(music) > 0) {// ????index = i;break;}}for (int i = newMusics.length - 1; i > index; i--) {newMusics[i] = newMusics[i - 1];}newMusics[index] = music;System.out.println("插入后的数组为:");for (int i = 0; i < newMusics.length; i++) {System.out.println(newMusics[i] + " ");}}}