function explore(hours) { power = power – (hours * 2) }
function transferData(kiloBytes) { data = data - kiloBytes }
function recharge(minutes) { power = power + (minutes * 10) if power >= 100 { power = 100 } } }
function logWeatherData() { data = data + 10 }
function scanArea() { data = data + 20 }

