《Head First Java》读书笔记（二） 崔叉叉 收录于 阅读 2023/01/16 2023/01/16 约 79 字 预计阅读 1 分钟 次阅读 条评论 目录 Chapter 3 Know Your Variables Declaring a variable (Java cares about type) Primitive types (“I’d like a double with extra foam, please”) Java keywords Reference variables (remote control to an object) Object declaration and assignment Objects on the garbage-collectible heap Arrays (a first look) Exercises and puzzles 摘要 《Head First Java》读书笔记（二）。 Chapter 3 Know Your Variables Declaring a variable (Java cares about type) Primitive types (“I’d like a double with extra foam, please”) Java keywords Reference variables (remote control to an object) Object declaration and assignment Objects on the garbage-collectible heap Arrays (a first look) Exercises and puzzles 若您觉得文章有帮助，欢迎打赏！打赏后可获得 1对1 VIP咨询服务😘 微信打赏 支付宝打赏