摘要: Arrays.toString() 打印数组 int[] a1 = new int[]{3,4,5,6}; System.out.println(Arrays.toString(a1)); Arrays.equals() 判断数组长度是否相等 int[] a2 = new int[]{3,4,5,6 阅读全文
posted @ 2020-05-06 20:15 辰梓悦 阅读(152) 评论(0) 推荐(0) 编辑