Rux Language

import Io::PrintLine;

// Entry point of the program
func Main() -> int {
    let greetings = [
        "Hello World",
        "你好，世界",
        "नमस्ते दुनिया",
        "Hola Mundo",
        "Bonjour le monde",
        "مرحبا يا عالم",
        "হ্যালো বিশ্ব",
        "Привет мир",
        "Olá Mundo",
        "سلام دنیا",
        "Привіт світ",
        "🐯🐶🐱🐭"
    ];
    for greeting in greetings {
        PrintLine(greeting);
    }
    return 0;
}

import Io::Print;

func Main() -> int {
    let factorial = Factorial(10);
    let quotient = Div<float>(10.0, 2.0);
    let sum = Sum(1, 2, 3);
    Print("Factorial: {}\n", factorial);
    Print("Quotient: {}\n", quotient);
    Print("Sum: {}\n", sum);
    return 0;
}

import Io::PrintLine;

func Main() -> int {
    let v1 = Vector{ x: 1.0, y: 2.0, z: 3.0 };
    let v2 = Vector::New(10.0, 20.0, 30.0);
    let sum = v1 + v2;
    let prod = v1 * v2;
    PrintLine("Sum: [{}, {}, {}]", sum.x, sum.y, sum.z);
    PrintLine("Length: {}", sum.Length());
    PrintLine("Product: {}", prod);
    return 0;
}

func Main() -> int {
    // Compile-time constant
    const Size: uint = 1024;
    // Compile-time error
    Size = 35;

    // Immutable variable
    let value = 20;
    // Compile-time error
    value = 25;

    // Variable
    var steps = 10;
    // OK
    steps = 15;

    return 0;
}

// Import package
import Math;

// Import a package with an alias
import Math as Calc;

// Import all items from a package
import Math::*;

// Import specific items from a package
import Math::Sin;

// Import multiple specific items from a package
import Math::{ Sin, Cos };

// Import specific item from a package with an alias
import Math::Cos as Cosine;

func Main() -> int {
    return 0;
}