面试题:统计数组中元素出现的次数 面试题描述:统计一个数组中,重复字符出现的次数,并以关联数组的形式输出。 String[] arr = {"D","B","A","B","C","A","A","B","D&a Java面试题 2023-11-01 38 点赞 0 评论 57 浏览