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项目介绍
Android计算器app是我老师给我布置的毕业设计选题,尽管计算器这个题目没有什么可做的,但是我还是设计的很好,我加入了数学运算,比如三角函数计算、勾股定理计算、积分计算、和导数计算等.界面简洁,操作简单,用户一看就会使用.
模块介绍
1.三角函数计算模块:,就会进入下图所示的界面。在这个界面中,用户可以进行一元二次、一元三次、多元一次和二元二次,用户在横线上方分别输入自己的数据,然后点击相应的类型,软件就自动进行计算,计算结果显示在横线下方。
2.勾股定理计算模块:点击勾股定理功能键,就会进入下图所示的界面。在这个界面中,用户在三个横线的上方任意输入两个要计算的数据,然后点击计算功能键,软件就自动进行计算,计算结果显示在没有填写数据的横线上方。
3.积分计算模块:用户需要输入函数表达式、变量的范围、积分次数等的数据,然后点击计算功能键,软件就自动进行计算,计算结果显示在计算的旁边。
4.导数计算模块:在这个界面中,用户需要输入函数表达式、变量值、导函数等的数据,然后点击计算功能键,软件就自动进行计算,计算结果显示在导数的旁边。
<>效果图