We hope you enjoy programming in V!
In V, functions are declared using the fn keyword:
This guide is also available in PDF format. You can download the PDF version from the following link: [insert link]. getting started with v programming pdf updated
import math
fn greet(name string) { print("Hello, $name!") } We hope you enjoy programming in V
V provides a robust error handling mechanism using the option type:
fn divide(x f64, y f64) ?f64 { if y == 0 { return error("division by zero") } return x / y } getting started with v programming pdf updated
fn main() { result := divide(10, 0) or { print("error: $result") return } print(result) }