The programming landscape is constantly evolving, with new languages emerging to solve the modern challenges of efficiency, speed, and safety. is a statically typed, compiled language designed for building maintainable and fast software, often touted as a simpler, faster alternative to Go or Rust.
fn main() name := 'Alice' // Immutable, type inferred as string // name = 'Bob' // This will cause a compilation error mut age := 25 // Mutable variable age = 26 // Allowed println('$name is $age years old.') Use code with caution.
To compile your code into a highly optimized, production-ready binary: v -prod main.v Use code with caution. Core Language Fundamentals
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“No internet down here,” he whispered, staring at the blinking cursor. He needed a manual. He needed a guide.
docker run --rm -it vlang/v
fn worker(id int, ch chan string) ch <- 'Hello from worker $id'
fn (u User) greet() println('Hi, I am $u.name')
By default, all variables in V are immutable. This means their values cannot be changed once assigned.
struct User name string age int mut: is_active bool // Method for the User struct fn (u User) greet() println('Hello, my name is $u.name') Use code with caution.
mut nums := [1, 2, 3] nums << 4 // append println(nums.len) // 4
In V, if can be used as an expression, similar to the ternary operator in other languages.
Variables are immutable by default. Use the mut keyword to make them mutable.