Question

write all the version of android

Answer 1

here is history of Android version
  1.0AlphaAndroid
1.1BetaAndroid
1.5CupcakeAndroid
1.6DonutAndroid
2.0/2.1EclairAndroid
2.2FroyoAndroid
2.3Ginger BreadAndroid 3.0/3.1/3.2
HoneycombAndroid
4.0Ice cream
SandwichAndroid
4.1Jelly BeanAndroid
4.4KitkatAndroid
5.0LollipopAndroid
6.0MarshmallowAndroid
NNougat (announced in June 2016)

Answer 2

All the version of Android:-

Android 1.1

Android 1.5 Cupcake

Android 1.6 SDK – Donut

Android 2.0 SDK – codenamed Eclair

Android 2.2 Froyo

Android 2.3/2.3.7 Gingerbread

Android 3.0/3.2 Honeycomb

Android 4.0 Ice Cream Sandwich

Android 4.1 Jelly Bean

Android 4.4 Kitkat

Android 5.0/5.1 Lollipop

Android 6.0 Marshmallow

Android 7.0 Nougat (the latest version of Android)