Congratulations - you just wrote and executed your first V program!

From the example above, you can see that functions are declared with the fn keyword. The return type is specified after the function name. In this case main doesn’t return anything, so there is no return type.

As in many other languages (such as C, Go, and Rust), main is the entry point of your program.

fn main() declaration can be skipped in one file programs. This is useful when writing small programs, “scripts”, or just learning the language. For brevity, fn main() will be skipped in this tutorial.

This means that a “hello world” program in V is as simple as

println('hello world')