java——继承与多态——继承001

深藏阁楼爱情的钟 2024-04-01 18:00 105阅读 0赞

**继承的概述：**

![92e3631fef77d1df10f11bfd310a1734.png][]

**继承的格式：**

![9370bd89af790b2caa45740d607a62d5.png][]

![9993463b9d0b124b96f8909a531d99a5.png][]

**继承中成员变量的访问特点：**

![cb63b00df975f0780dcd144b623c71f5.png][]

![fd26a0bfb31a71ae0e61e66b22d3254e.png][]

![52ce9ee579864339b2963e2737c13eb5.png][]

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![952f443789832b25733bfb12022f5713.png][]

![cba1f143ca76e851c90c995338a86e71.png][]

![d1baf0c3e1baf00fa5357a4f391b6a7e.png][]

**区分子类方法中重名的三种变量：**

![af2037935b4fd7825c625ce3eccbc0c1.png][]

![dfe92dc8538f27ef30520070a3c78e84.png][]

![65df028badf56bff9d3a658362e66ffa.png][]

![c1d0469f4dcaa655737b4c9c891c7770.png][]

![378358108fdbafd17e5ee330802d1e58.png][]

**继承中成员方法的访问特点：**

![74a72e0d5f7224943fc7bb83495f328b.png][]

![df74b614f711b0f101bad4fe2ffc8e96.png][]

![692fbc80843f3298ad085c364c7e608b.png][]

![e3f051917d4764deb759e95948b3f54b.png][]

**重名方法执行：**

![bb003f9e9effa69549221d7d5fc126ec.png][]

![7c6bdb8002687019d3b85e7abb0d4ac3.png][]

![e468888c523b0dc11180e7d9962e57ae.png][]

![4baf66cf05951e20ae0abce1820b77b4.png][]

继承中方法的覆盖重写\_概念与特点：

![8b07fd27b9c4ea7373450f5962dd872c.png][]

继承中方法的覆盖重写\_注意事项：

![75b149938c6aebbfc721de134b7d7dba.png][]

**继承中方法的覆盖重写\_应用场景：**

![59567d3bdc36a324971a4398ce1c2bec.png][]

**继承中构造方法的访问特点：**

![713b6a04d991427604b2654edc692348.png][]

![4067f6f305e6d385b402e67e0842fe53.png][]

![2fbb6f88f99af53fd1660e874ad458b3.png][]

![712145f2342bd1e65cc4c5b77be8ed5b.png][]

![3703741c0fbfcd37f3ab96897c06fe4d.png][]

![d61004ac86f03dc70924cc8b30139206.png][]

![5d89b60716346d40d60aa3004ba5e9c9.png][]

**super关键字的三种用法：**

![d5e890fead135e5011d4c15be64fa286.png][]

**this关键字的三种用法：**

![e839f8da40c216c3321e173e825acf72.png][]

**java继承的3个提点：**

![ea53262fe8dbaa2640a57db0de37ce90.png][]

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