java基本概念总结

继承:https://blog.csdn.net/dilixinxixitong2009/article/details/77962030
封装:https://blog.csdn.net/kongshengli1314/article/details/82820522
多态 :1 https://www.cnblogs.com/chenssy/p/3372798.html
2 https://blog.csdn.net/dyd850804/article/details/81076794
3 http://www.cnblogs.com/1693977889zz/p/8296595.html (比较浅显易懂)
泛型:https://www.cnblogs.com/lwbqqyumidi/p/3837629.html
反射:https://www.cnblogs.com/tech-bird/p/3525336.html
接口:https://blog.csdn.net/qq_19782019/article/details/80259836#commentBox
抽象类:http://www.runoob.com/java/java-abstraction.html
内部类:https://www.cnblogs.com/dolphin0520/p/3811445.html
http://www.cnblogs.com/chenssy/p/3388487.html 详细
泛型:https://www.cnblogs.com/lwbqqyumidi/p/3837629.html