java编写程序,读入用户输入的一个字符串,然后确定并输出每一个小写元音...答:import java.util.Scanner;public class StringDemo {static char[] cs = {'a','e','i','o','u'};static char[] bcs = {'A','E','I','O','U'};public static void main(String[] args) {Scanner sc = new Scanner(System.in);String str = sc.nextLine();int[] arys = ...