Cosmo/examples/tostring.cosmo

proto test
    function __init(self, x)
        self:setArg(x)
    end

    function __tostring(self)
        var total = 1

        for (var i = self.x; i > 0; i = i - 1) do
            total = total * i;
        end

        return "The factorial of " .. self.x .. " is " .. total
    end

    function setArg(self, x)
        self.x = x
    end
end

var t = test(1)

for (var x = 1; x < 1000; x = x + 1) do
    for (var i = 1; i < 100; i = i + 1) do
        t:setArg(i)

        print(t)
    end
end