用Android studio写的一个四则运算计算器源码以及开发说明

/**
 * Automatically generated file. DO NOT MODIFY
 */
package com.lsf.cal.calc;

public final class BuildConfig {
  public static final boolean DEBUG = Boolean.parseBoolean（“true“）;
  public static final String APPLICATION_ID = “com.lsf.cal.calc“;
  public static final String BUILD_TYPE = “debug“;
  public static final String FLAVOR = ““;
  public static final int VERSION_CODE = 1;
  public static final String VERSION_NAME = “1.0“;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-01-24 20:58  Calc
     文件          87  2015-01-24 20:21  Calc.gitignore
     目录           0  2015-01-24 20:23  Calc.gradle
     目录           0  2015-01-24 20:23  Calc.gradle2.2.1
     目录           0  2015-01-24 20:24  Calc.gradle2.2.1 askArtifacts
     文件          31  2015-01-24 20:23  Calc.gradle2.2.1 askArtifactscache.properties
     文件          17  2015-01-24 22:09  Calc.gradle2.2.1 askArtifactscache.properties.lock
     文件      130023  2015-01-24 22:05  Calc.gradle2.2.1 askArtifactsfileHashes.bin
     文件      932761  2015-01-24 22:05  Calc.gradle2.2.1 askArtifactsfileSnapshots.bin
     文件       20402  2015-01-24 22:05  Calc.gradle2.2.1 askArtifactsoutputFileStates.bin
     文件       51206  2015-01-24 22:05  Calc.gradle2.2.1 askArtifacts askArtifacts.bin
     目录           0  2015-01-24 22:14  Calc.idea
     文件           4  2015-01-24 20:21  Calc.idea.name
     文件         734  2015-01-24 20:23  Calc.ideacompiler.xml
     目录           0  2015-01-24 20:21  Calc.ideacopyright
     文件          76  2015-01-24 20:21  Calc.ideacopyrightprofiles_settings.xml
     文件         171  2015-01-24 20:21  Calc.ideaencodings.xml
     文件         676  2015-01-24 20:23  Calc.ideagradle.xml
     目录           0  2015-01-24 22:08  Calc.idealibraries
     文件         421  2015-01-24 22:08  Calc.idealibrariesappcompat_v7_21_0_3.xml
     文件         563  2015-01-24 22:08  Calc.idealibrariessupport_annotations_21_0_3.xml
     文件         753  2015-01-24 22:08  Calc.idealibrariessupport_v4_21_0_3.xml
     文件         406  2015-01-24 20:30  Calc.ideamisc.xml
     文件         357  2015-01-24 20:24  Calc.ideamodules.xml
     目录           0  2015-01-24 20:21  Calc.ideascopes
     文件         143  2015-01-24 20:21  Calc.ideascopesscope_settings.xml
     文件         173  2015-01-24 20:21  Calc.ideavcs.xml
     文件       69419  2015-01-24 22:14  Calc.ideaworkspace.xml
     目录           0  2015-01-24 22:05  Calcapp
     文件           8  2015-01-24 20:21  Calcapp.gitignore
     文件      938079  2015-01-24 22:05  Calcappapp-release.apk
............此处省略1673个文件信息