res/values/strings.xml

<resources>
    <string name="app_name">BarcodeSample</string>

    <string name="hello_world">Hello world!</string>
    <string name="action_settings">Settings</string>
</resources>
1	<resources>
2	<string name="app_name">BarcodeSample</string>
3
4	<string name="hello_world">Hello world!</string>
5	<string name="action_settings">Settings</string>
6	</resources>