There are few differences between Java and C#. There are even fewer differences between this and Android (java) development.
This Hello World is virtually identical to an Android hello world.
This Hello World is virtually identical to an Android hello world.
I'd say that was true in the .NET 1.1 days, but really doesn't apply anymore nowadays. The C# language's feature set has expanded much faster than Java's, which alone drives up the number of differences. There is a kind of "why would you want this" undertone to your comment - to address that: I feel there are fewer mistakes in C#'s design (generics...) than in Java's. I'd als say C# is significantly more expressive than Java at this stage. (of course, there are other languages for both runtimes)
It's $400 to have your braces line up.
Yeah, unfortunately they're implemented via type erasure, unlike in C#, where they're actually part of the type system (for example, since C# 4.0 generics can be covariant and/or contravariant on the type parameters).