简单的安卓计算器app 初学者参考

期末安卓课的课堂作业，很简单的一个计算器。把源码贴出来，大家互相学习。开发平台eclipse。

/** Automatically generated file. DO NOT MODIFY */
package cn.yeshuwei.thelast;

public final class BuildConfig {
    public final static boolean DEBUG = true;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        475  2018-12-28 00:03  TheLast\.classpath

     文件        843  2018-12-28 00:03  TheLast\.project

     文件        935  2018-12-28 00:12  TheLast\AndroidManifest.xml

     文件        935  2018-12-28 00:12  TheLast\bin\AndroidManifest.xml

     文件        347  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\BuildConfig.class

     文件       1134  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\MainActivity$1.class

     文件       1435  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\MainActivity$2.class

     文件       1836  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\MainActivity$3.class

     文件       3473  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\MainActivity.class

     文件        601  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\MyService$MyBinder.class

     文件       1366  2019-05-18 19:20  TheLast\bin\classes\cn\yeshuwei\thelast\MyService.class

     文件        343  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R$attr.class

     文件        410  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R$drawable.class

     文件        552  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R$id.class

     文件        406  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R$layout.class

     文件        436  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R$string.class

     文件        434  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R$style.class

     文件        587  2019-05-19 21:53  TheLast\bin\classes\cn\yeshuwei\thelast\R.class

     文件     821416  2018-12-28 00:40  TheLast\bin\classes.dex

     文件     273766  2018-12-28 00:07  TheLast\bin\dexedLibs\android-support-v4-5198730901fe37e3ec38fce18185d6e3.jar

     文件        120  2019-05-19 21:53  TheLast\bin\jarlist.cache

     文件       5964  2018-12-28 00:07  TheLast\bin\res\crunch\drawable-hdpi\ic_launcher.png

     文件       3112  2018-12-28 00:07  TheLast\bin\res\crunch\drawable-mdpi\ic_launcher.png

     文件       9355  2018-12-28 00:07  TheLast\bin\res\crunch\drawable-xhdpi\ic_launcher.png

     文件      17889  2018-12-28 00:07  TheLast\bin\res\crunch\drawable-xxhdpi\ic_launcher.png

     文件      40500  2018-12-28 00:33  TheLast\bin\resources.ap_

     文件     319710  2018-12-28 00:40  TheLast\bin\TheLast.apk

     文件        161  2018-12-28 00:03  TheLast\gen\cn\yeshuwei\thelast\BuildConfig.java

     文件       2153  2019-05-19 21:53  TheLast\gen\cn\yeshuwei\thelast\R.java

     文件      51394  2018-12-28 00:03  TheLast\ic_launcher-web.png

............此处省略50个文件信息