开发人员面试宝典(Java 版)八维云计算学院-3-24目录1基础篇......................................................................................................................................61.1Java 简介...........................................................................................................................61.2J2SE、J2EE、J2ME 三者区别...........................................................................................61.3JDK、JRE、JVM 区别........................................................................................................61.4JDK 常用的包....................................................................................................................71.5Java 中的基本数据类型...................................................................................................71.6Java 中 switch 接受的几种数据类型...............................................................................81.7String、StringBuffer、StringBuilder 区别........................................................................81.8Char 型变量能不能存储一种中文?..............................................................................81.9==和 equals 措施的区别..................................................................................................81.10静态变量和实例变量的区别...........................................................................................91.11Integer 和 int 的区别........................................................................................................91.12Math.round()的使用.........................................................................................................91.13构造器与否可以被重写...................................................................................................91.14抽象类和接口的区别.......................................................................................................91.15新建对象有几种方式...................................