Android Naming order.

Android versions have been following an
alphabetical order in their naming and upgrades
but many users have failed to notice this.
A for Astro (1.0)
B for Bender (1.1)
C for Cupcake (1.5)
D for Donut (1.6)
E for Eclair (2.0)
F for Froyo (2.2.x)
G for Gingerbread (2.3.x)
H for Honeycomb (3.x)
I for Ice Cream Sandwich (4.0.x)
J for Jelly Bean (4.3)
K for KitKat (4.4)
L for Lollipop (5.0)
M for Marshmallow (6.0.x)
N for Naugat (7.0)