摘要: 一、Comparable接口 package java.lang; import java.util.*; public interface Comparable<T> { /** * int x = a.compareTo(b) * a > b, x > 0 * a == b, x = 0 * a 阅读全文
posted @ 2020-09-07 18:32 Kwanwooo 阅读(319) 评论(0) 推荐(0) 编辑