Arrays

Basic arrays

Arrays are fixed-size and zero-indexed:

var values: [4]Int = { 4, 8, 15, 16 };

Declaring before filling

var simple: [5]Int;

Indexing

fun main() Int {
    var values: [3]Int = { 10, 20, 30 };
    return values[1];
}

Nested arrays

var grid: [2][2]Int = {
    { 1, 2 },
    { 3, 4 }
};

Example

fun sum(values: [4]Int) Int {
    return values[0] + values[1] + values[2] + values[3];
}