struct Point {
    int x
    int y
}

struct Player {
    str name = "nobody"
    Point pos
    []int scores
    int lives = 3
}

fn moved(Point p, int dx) -> Point {
    return Point(x: p.x + dx, y: p.y)
}

fn total([]int xs) -> int {
    sum := 0
    for x in xs {
        sum += x
    }
    return sum
}

fn addScore(Player p, int s) -> Player {
    p.scores.push(s)
    return p
}

fn main() {
    p := Point(1, 2)
    print(p, p.x, p.y)
    q := moved(p, 10)
    print(q)

    pl := Player(name: "Ola")
    print(pl)
    pl.scores.push(10)
    pl.scores.push(20)
    pl.pos.x = 5
    print(pl.name, pl.lives, pl.scores, pl.pos)

    copy := pl
    copy.name = "Tom"
    copy.scores.push(30)
    print(pl.name, pl.scores.len, copy.name, copy.scores.len)

    pl2 := addScore(pl, 99)
    print(pl.scores, pl2.scores)

    nums := [5, 3, 8, 1]
    nums.sort()
    print(nums, total(nums), nums.len)
    print(nums.pop(), nums)
    nums.insert(0, 42)
    nums.remove(1)
    print(nums, nums.contains(8), nums.find(3))

    names := ["b", "a", "c"]
    names.sort()
    print(names, names.join("-"))

    s := "Hello"
    s += ", Finch"
    print(s, s.len, s[0], s.upper(), s.sub(0, 5))
    words := "a,b,,c".split(",")
    print(words, words.len)
    print("  trim  ".trim(), "x".repeat(3), "abc".replace("b", "BB"), "hello".contains("ell"))
    print(str(42) + "!", str(3.5), str(true), int("123") + 1, float("2.5") * 2)
    s[0] = 'J'
    print(s)
    for c in "hi" {
        print(c)
    }
    grid := [[1, 2], [3, 4]]
    grid[1].push(5)
    print(grid, grid[1][2])
}