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Description: 一份通俗易懂、风趣幽默的Java学习指南，内容涵盖Java基础、Java并发编程、Java虚拟机、Java企业级开发、Java面试等核心知识点。学Java，就认准Java 程序员进阶之路😄 - toBeBetterJavaer/docs/baguwen/java-basic-34.md at master · Java-Reference/toBeBetterJavaer

Open Graph Description: 一份通俗易懂、风趣幽默的Java学习指南，内容涵盖Java基础、Java并发编程、Java虚拟机、Java企业级开发、Java面试等核心知识点。学Java，就认准Java 程序员进阶之路😄 - Java-Reference/toBeBetterJavaer

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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#1介绍一下-java-吧
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#2java-有哪些数据类型
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#3接口和抽象类有什么区别
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#4重载和重写什么区别
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#5常见的异常有哪些
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#6异常要怎么解决
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#7arraylist-和-linkedlist-的区别
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#8hashmap-17-和-hashmap-18-的区别
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#9hashmap-线程不安全体现在哪里
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#10那么-hashmap-线程不安全怎么解决
https://camo.githubusercontent.com/dd7748c43b4cb221253382e104f5726c48550dd22e19e8025b61bd5ada8ea8b1/687474703a2f2f63646e2e746f62656265747465726a61766165722e636f6d2f746f62656265747465726a61766165722f696d616765732f6261677577656e2f62617369632d33342d30352e706e67
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#11concurrenthashmap-17-和-18-有什么区别
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#12介绍一下-hashset-吧
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#13什么是泛型
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#14泛型擦除是什么
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#15说说进程和线程的区别
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#16volatile-有什么作用
https://camo.githubusercontent.com/eb8ae693a080ca8c5abc4287fdb61e44858080671b73548d3b4849237bf86a4d/687474703a2f2f63646e2e746f62656265747465726a61766165722e636f6d2f746f62656265747465726a61766165722f696d616765732f6261677577656e2f62617369632d33342d30372e706e67
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#17什么是包装类为什么需要包装类
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#18integer-a--1000integer-b--1000ab-的结果是什么那如果-ab-都为1结果又是什么
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#19jmm-是什么
https://camo.githubusercontent.com/4d24348d6d79eb21e4d2b6f52847532f4540fad905c5ac720e9a1d018b5b40de/687474703a2f2f63646e2e746f62656265747465726a61766165722e636f6d2f746f62656265747465726a61766165722f696d616765732f6261677577656e2f62617369632d33342d30382e706e67
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#20创建对象有哪些方式
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#21讲讲单例模式懒汉式吧
关于双检锁可以参考https://blog.csdn.net/fly910905/article/details/79286680
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#22volatile-有什么作用
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#23怎么保证线程安全
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#24synchronized-锁升级的过程
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#26聊聊-reentrantlock-吧
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#27多线程的创建方式有哪些
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#28线程池有哪些参数
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#29线程池的执行流程
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#30线程池的拒绝策略有哪些
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#31介绍一下四种引用类型
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#32深拷贝浅拷贝是什么
https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#33聊聊-threadlocal-吧
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https://github.com/Java-Reference/toBeBetterJavaer/blob/master/docs/baguwen/java-basic-34.md#34一个对象的内存布局是怎么样的
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Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.