The basic function and basic layout of the calculator are realized with JAVA.

Jisuanqi
Jisuanqi\.gradle
Jisuanqi\.gradle\3.3
Jisuanqi\.gradle\3.3\taskArtifacts
Jisuanqi\.gradle\3.3\tasks
Jisuanqi\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac
Jisuanqi\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis
Jisuanqi\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot
Jisuanqi\.idea
Jisuanqi\.idea\copyright
Jisuanqi\.idea\libraries
Jisuanqi\app
Jisuanqi\app\build
Jisuanqi\app\build\generated
Jisuanqi\app\build\generated\res
Jisuanqi\app\build\generated\res\rs
Jisuanqi\app\build\generated\res\rs\debug
Jisuanqi\app\build\generated\source
Jisuanqi\app\build\generated\source\aidl
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Jisuanqi\app\build\generated\source\aidl\debug
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Jisuanqi\app\build\generated\source\rs
Jisuanqi\app\build\generated\source\rs\debug
Jisuanqi\app\build\intermediates
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Jisuanqi\app\build\intermediates\classes
Jisuanqi\app\build\intermediates\classes\debug
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Jisuanqi\app\build\intermediates\classes\debug\android\support
Jisuanqi\app\build\intermediates\classes\debug\android\support\compat
Jisuanqi\app\build\intermediates\classes\debug\android\support\constraint
Jisuanqi\app\build\intermediates\classes\debug\android\support\coreui
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Jisuanqi\app\build\intermediates\classes\debug\android\support\fragment

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