用JAVA编写一个使用随机数创建句子使用3个字符串数组

import java.util.*; public class Test{ public static void main(String[] args){ String[] article = {"the","a","one"}; String[] noun = {"boy","dog","bird"}; String[] verb = {"jumped","ran","flew"}; System.out.println (getRandomString(article)+"t"+getRandomString(noun)+"t"+getRandomString(verb)); } public static String getRandomString(String[] str){ Random rand=new Random(); return str[rand.nextInt(3)]; } }