升序和逆序输出

<span style="color:#3366ff;background-color: rgb(255, 255, 255);"><span style="font-size:24px;">import java.util.*; public class a3 { public static void main(String[] args) { //1.String[] list = new String[]{"a","c","u","b"}; String[] list = new String[8]; list[0] ="a"; list[1] ="c"; list[2] ="u"; list[3] ="b"; list[4] ="e"; list[5] ="p"; list[6] ="f"; list[7] ="z"; //3.String[] list={"a","c","u","b"}; for (int i = 0; i < list.length; i++) { System.out.print(list[i]+" "); } Arrays.sort(list);//对数组进行升序排序 System.out.println(); System.out.println("数组进行升序排序:"); for (int i = 0; i < list.length; i++) { System.out.print(list[i]+" "); } System.out.println(); System.out.println("逆序输出:"); for (int i = list.length-1;i>=0; i--) { System.out.print(list[i]+" "); } } }</span> </span>