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Description: 收集 Android 开发相关最具价值的面试题及常见套路，持续更新... Contribute to junlandroid/Android-Interview development by creating an account on GitHub.

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	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#1-什么是面向对象oop
什么是面向对象（OOP）？	https://www.jianshu.com/p/7a5b0043b035
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#2-什么是多态实现多态的机制是什么
多态性实现机制——静态分派与动态分派	https://www.jianshu.com/p/1976b01c07d2
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#3-接口interface与抽象类abstract-class的区别
接口（Interface）与抽象类（Abstract Class）的区别？	https://www.jianshu.com/p/c4f023d02f0c
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#-4-重写override与重载overload的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#5-父类的静态方法能否被子类重写
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#6-静态属性和静态方法是否可以被继承是否可以被重写为什么
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#7-什么是内部类内部类静态内部类局部内部类和匿名内部类的区别及作用
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#8--和-equals-和-hashcode-的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#9-integer-和-int-之间的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#10-string-转换成-integer-的方式及原理
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#11-自动装箱实现原理类型转换实现原理
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#12-对-string-的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#13-string-为什么要设计成不可变的
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#14-finalfinally-和-finalize-的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#15-static-关键字有什么作用
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#16-列举-java-的集合以及集合之间的继承关系
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#17-listsetmap-的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#18-arraylistlinkedlist-的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#19-hashmaphashtableconcurrenthashmap-实现原理以及区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#20-hashset-与-hashmap-怎么判断集合元素重复
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#21-stringstringbufferstringbuilder-之间的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#22-什么是序列化怎么实现有哪些方式
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#23-对反射的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#24-对注解的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#25-对依赖注入的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#26-对泛型的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#27-泛型中-extends-和-super-的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#28-对-java-的异常体系的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#29-对解析与分派的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#30-静态代理和动态代理的区别有什么场景使用
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#31-谈谈对-java-状态机理解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#线程与并发
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#jvm
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#1-简述-jvm-内存模型和内存区域
	https://camo.githubusercontent.com/9107edd7bf319f711c731e4ea30a1eba15b1e0b4a566d2c9ae9732a59e9c0cc4/68747470733a2f2f692e6c6f6c692e6e65742f323031382f31312f30352f356264666362313334373161382e6a7067
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Java 内存模型	https://www.jianshu.com/p/13b56ddad197
Java 内存区域	https://www.jianshu.com/p/2f0742032ab3
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#2-简述垃圾回收器的工作原理
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#3-如何判断对象的生死垃圾回收算法新生代老生代
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#4-哪些情况下的对象会被垃圾回收机制处理掉
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#5-垃圾回收机制与调用-systemgc-的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#6-强引用软引用弱引用虚引用之间的区别
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#7-强引用设置为-null会不会被回收
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#8-简述-classloader-类加载机制
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	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#10-string-a--abc-在内存中创建几个对象
字符串常量池	http://droidyue.com/blog/2014/12/21/string-literal-pool-in-java
字符串拼接内部实现	http://droidyue.com/blog/2014/08/30/java-details-string-concatenation
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#11-对-dalvikart-虚拟机的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#12-对动态加载osgi的了解
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#13-常见编码方式有哪些
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#14-utf-8-编码中的中文占几个字节int-型占几个字节
	https://github.com/junlandroid/Android-Interview/blob/master/java/java.md#其他
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