ToxicFrog

math.randomseed(os.time())

local keys = { "A", "B", "start", "select", "up", "down", "left", "right" }
function randkey()
  local key = keys[math.random(1,8)]
  local input = joypad.get(1)
  input[key] = true
  joypad.set(1, input)
end

ToxicFrog

function staff.callFunctionForEachEmployee(functionName, ...)
  if employee_instances then
    for _,employee in pairs(employee_instances) do
      employee[functionName](employee, ...)
    end
  end
end

-- or, for a more general approach
function callMethodOnEach(objects, method, ...)

ToxicFrog

local buf = {}
for i=#out_number,1,-1 do
    table.insert(buf, out_number:sub(1, i))
end
fsLog("MY VARIABLE", table.concat(buf, ", "))