tloops/java-courseware

Java编程小白专用课件（基于 SUSTech 计算机程序设计基础A/B）

Hi there, welcome!

Personal Details 💻

• 🏫 A graduate student in IMED ShenZhen @ SUSTech.
• 😎 It's worth mentioning that I was teaching Java in SUSTech as a tutor and had gained lots of compliment and supports. And I'm really enjoying teaching Java and helping noobs with fixing their bugs.
• 🔭 I’m currently working on medical image registration.
• 🌱 I’m currently learning Computer Vision and Deep Learning.

Github information 😆

You can go to this repository Readme Stats to see how I generate the charts above.

My star history of popular repos

java-courseware's Issues

Debugging tips

Debugging tips

• Fantastic programming -> headache debugging

---

---

---

Error & Exception

---

Runtime Exceptions

---

• 数组越界
  1. 删东西了/多删了一个？
  2. 数组建的不够大
  3. index从0开始而不是1
• 解决办法
  1. 每次建数组的时候多开一段内存空间
  2. safety check

---

NPE

• 现阶段的NPE本质上还是没有完全理解类与对象的概念
• 对象中套对象
• 是否已经创建对象

---

Stack overflow Error

• 递归调用
• 一般来说是死循环了
• 方法/函数之间有环 A-> B -> C -> A

啥时候更新啊！

（我催我自己

【新特性】在`/DebugTips` 下准备弄一个常见bug和应对方法合辑

• 写明README文件
• 需要不断更新
• 根据不同的bug错误单列md文件及相应的examples <-> solutions
• 建立索引？
• Make contributions with me!

【内容顺序建议】命令行参数输入放在静态方法一节之后讲

关于命令行参数的设置，以及程序如何接收到这些参数，涉及到对main方法的理解
感觉放在静态方法一节或之后再讲更合理，不应该在前面就灌输给萌新们