摘要: // 在第index个位置插入一个新元素e public void add(int index, E e) { if (index size) { throw new IllegalArgumentException("Add failed. Req... 阅读全文
posted @ 2019-08-15 19:28 小帅学java 阅读(22) 评论(0) 推荐(0)
摘要: public class Array { private E[] data; private int size; public Array(int capacity) { data = (E[]) new Object[capacity]; size = ... 阅读全文
posted @ 2019-08-15 13:42 小帅学java 阅读(23) 评论(0) 推荐(0)