资讯

搜狐3 天

面试官：HashMap怎么解决哈希冲突？

4 Java的HashMap用的哪一种方法？ Java 中的 HashMap 就是拉链法典型例子，Java 7 中，HashMap 解决哈希冲突仅依赖「数组 + 单向链表」结构，冲突元素通过头插法加入链表。 modCount++;// 没有相同 ...
InfoWorld2 天

What is the JVM? Introducing the Java virtual machine

The Java virtual machine (JVM) is a program whose sole purpose is to execute other programs. This simple idea has made Java one of the most successful and long-lived platforms of all time.