Finish Exercise 4

...ator/app/src/main/res/drawable/ic_launcher_background.xml

...ator/app/src/main/res/drawable/ic_launcher_foreground.xml

E04SumCalculator/app/src/main/res/drawable/math.jpg

...Calculator/app/src/main/res/mipmap-anydpi/ic_launcher.xml

...ator/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

...mCalculator/app/src/main/res/mipmap-hdpi/ic_launcher.webp

...lator/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp

...mCalculator/app/src/main/res/mipmap-mdpi/ic_launcher.webp

...lator/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp

...Calculator/app/src/main/res/mipmap-xhdpi/ic_launcher.webp

...ator/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp

...alculator/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp

...tor/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp

...lculator/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp

...or/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp

E04SumCalculator/app/src/main/res/values/colors.xml

E04SumCalculator/app/src/main/res/values/strings.xml

E04SumCalculator/app/src/main/res/values/themes.xml

E04SumCalculator/app/src/main/res/xml/backup_rules.xml

...Calculator/app/src/main/res/xml/data_extraction_rules.xml