Examples

Fibonacci

int fib(int n) {
    if n <= 1 {
        return n;
    }
    return fib(n - 1) + fib(n - 2);
}

main() {
    for i in 0..10 {
        print(fib(i));
    }
}

Factorial

int factorial(int n) {
    if n <= 1 {
        return 1;
    }
    return n * factorial(n - 1);
}

main() {
    print(factorial(10));   # 3628800
}

Arrays

main() {
    array<int> nums = [10, 20, 30, 40, 50];

    print(nums.len());          # 5
    nums.push(60);
    print(nums.len());          # 6

    for n in nums {
        print(n);
    }

    array<int> first_three = nums.slice(0, 3);
    print(first_three);         # [10, 20, 30]
}

Structs

struct Point {
    int x
    int y
}

Point midpoint(Point a, Point b) {
    return Point { x = (a.x + b.x) / 2, y = (a.y + b.y) / 2 };
}

main() {
    Point p1 = Point { x = 0, y = 0 };
    Point p2 = Point { x = 10, y = 6 };
    Point mid = midpoint(p1, p2);
    print(mid.x);   # 5
    print(mid.y);   # 3
}

Interactive I/O

read() automatically detects whether input is an int, dec, or txt:

main() {
    txt name  = read("Enter your name: ");
    int age   = int(read("Enter your age: "));
    dec score = dec(read("Enter your score: "));

    print("Hello, " + name + "!");
    print("Next year you will be " + (age + 1));
    print("Doubled score: " + (score * 2.0));
}

FizzBuzz

main() {
    for i in 1..101 {
        bool fizz = i % 3 == 0;
        bool buzz = i % 5 == 0;

        if fizz && buzz {
            print("FizzBuzz");
        } else {
            if fizz {
                print("Fizz");
            } else {
                if buzz {
                    print("Buzz");
                } else {
                    print(i);
                }
            }
        }
    }
}

Math Engine

main() {
    # Solve equations
    print(math.solve("2x + 4 = 10").result())   # x = 3
    print(math.solve("x^2 - 5x + 6 = 0").result())   # x = 3, x = 2

    # Simplify expressions
    print(math.simplify("2x + x + 4 - 1"))   # 3x + 3

    # Evaluate numeric expressions
    print(math.evaluate("pi * 3^2"))   # 28.274333882308138
}

All example files live in the examples/ directory of the repository.