- Java Programming for Beginners
- Mark Lassoff
- 105字
- 2021-07-02 15:22:44
Understanding Typed Variables
To create even modest Java programs, we're going to need a way to store and manipulate information. Our chief resource, when doing this, is the variable, and that's what we're going to take a look at in this chapter. We'll look at the different data types in Java and how to use them in our programs. We'll also see the Math class library and one of its functions.
Specifically, we'll walk through the following topics:
- Introduction to variables and why they're needed
- Integer variables
- Floating-point variables
- The Math class library and its pow() function
- Character variables
- The String class and its methods
推薦閱讀
- Android Wearable Programming
- 觸·心:DT時代的大數據精準營銷
- SQL Server 2012數據庫技術及應用(微課版·第5版)
- MATLAB 2020 從入門到精通
- Windows Server 2012 Unified Remote Access Planning and Deployment
- ArcGIS By Example
- Learning Probabilistic Graphical Models in R
- HTML5開發精要與實例詳解
- Java Web從入門到精通(第2版)
- Mudbox 2013 Cookbook
- Drupal 8 Development:Beginner's Guide(Second Edition)
- Web前端開發最佳實踐
- Node.js實戰:分布式系統中的后端服務開發
- Java程序設計及應用開發
- JavaScript前端開發程序設計教程(微課版)