While loop and for loop combo.

whileAndFor.js

var totalCars = 10;
var carsOperational = 8;
var carNumber = 1;
 
while(carNumber <= carsOperational) {
 console.log("Car #" + carNumber + " is running.");
 carNumber++;
}

for( var stoppedCar = carsOperational + 1; stoppedCar <= totalCars; stoppedCar++) {
 console.log("Car# " + stoppedCar + " is not operational.");
}