-- A small Hero class (provided).
local Hero = {}
Hero.__index = Hero
function Hero.new(name, hp)
    return setmetatable({ name = name, hp = hp, max_hp = hp }, Hero)
end

local party = { Hero.new("Ada", 100), Hero.new("Ben", 80), Hero.new("Cara", 120) }
local strongest = party[1]
for _, h in ipairs(party) do
    if h.hp > strongest.hp then
        strongest = h
    end
end
print("Strongest: " .. strongest.name)