<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
    a:layout_width="match_parent"
    a:layout_height="match_parent"
    a:orientation="vertical">

    <LinearLayout
        a:layout_width="match_parent"
        a:layout_height="0dp"
        a:layout_weight="1">

        <include layout="@layout/cpp_simple_button_7" />

        <include layout="@layout/cpp_simple_button_8" />

        <include layout="@layout/cpp_simple_button_9" />

        <include layout="@layout/cpp_simple_button_multiplication" />

        <include layout="@layout/cpp_simple_button_erase" />

    </LinearLayout>

    <LinearLayout
        a:layout_width="match_parent"
        a:layout_height="0dp"
        a:layout_weight="1">

        <include layout="@layout/cpp_simple_button_4" />

        <include layout="@layout/cpp_simple_button_5" />

        <include layout="@layout/cpp_simple_button_6" />

        <include layout="@layout/cpp_simple_button_division" />

        <include layout="@layout/cpp_simple_button_percent" />

    </LinearLayout>

    <LinearLayout
        a:layout_width="match_parent"
        a:layout_height="0dp"
        a:layout_weight="1">

        <include layout="@layout/cpp_simple_button_1" />

        <include layout="@layout/cpp_simple_button_2" />

        <include layout="@layout/cpp_simple_button_3" />

        <include layout="@layout/cpp_simple_button_plus" />

        <include layout="@layout/cpp_simple_button_power" />
    </LinearLayout>

    <LinearLayout
        a:layout_width="match_parent"
        a:layout_height="0dp"
        a:layout_weight="1">

        <include layout="@layout/cpp_simple_button_round_brackets" />

        <include layout="@layout/cpp_simple_button_0" />

        <include layout="@layout/cpp_simple_button_dot" />

        <include layout="@layout/cpp_simple_button_minus" />

        <include layout="@layout/cpp_simple_button_app" />

    </LinearLayout>

</LinearLayout>