目录
目录....................................................................................................................................................2
摘要....................................................................................................................................................3
关键词................................................................................................................................................4
第一章 绪论......................................................................................................................................4
1.1 研究背景.............................................................................................................................4
1.2 研究目的.............................................................................................................................6
1.3 研究内容.............................................................................................................................7
1.4 研究方法.............................................................................................................................9
1.5 论文结构...........................................................................................................................10
第二章 计算器系统设计................................................................................................................12
2.1 需求分析...........................................................................................................................12
2.2 系统功能...........................................................................................................................14
2.3 系统架构...........................................................................................................................15
2.4 用户界面设计...................................................................................................................16
2.5 数据结构设计...................................................................................................................18
第三章 系统实现............................................................................................................................19
3.1 开发环境...........................................................................................................................19
3.2 模块划分...........................................................................................................................21
3.3 功能实现...........................................................................................................................22
3.4 错误处理...........................................................................................................................24
第四章 系统测试............................................................................................................................25
4.1 测试概述...........................................................................................................................25
4.2 单元测试...........................................................................................................................27
4.3 集成测试...........................................................................................................................28
4.4 系统测试...........................................................................................................................29
