js_bootcamp/exercise_2.js

'use strict'

let engineIndicatorLight = ' NOT red blinking';
let spaceSuitsOn = true;
let shuttleCabinReady = true;
let crewStatus = spaceSuitsOn && shuttleCabinReady;
let computerStatusCode = 200;
let shuttleSpeed = 15_000;


if (crewStatus) {
  console.log('Crew Ready');
}
  else {
  console.log('Crew is not ready yet');
};

if (computerStatusCode === 200) {
  console.log('Please stand by. Computer is rebooting');
}
  else if (computerStatusCode === 400) {
    console.log('Success! Computer online');
}
  else {
    console.console.log('ALERT: Computer offline');
};

if (shuttleSpeed > 17_500) {
  console.log('ALERT: Escape velocity reached');
}
  else if (shuttleSpeed < 8000)
    console.log("ALERT: Cannoit maintain orbit!")

else {
  console.log('Stable speed');
}

let fuelLevel = 18000
let engineTemperature = 2500;

if (engineIndicatorLight === 'red blinking' || fuelLevel <= 1000 || engineTemperature > 3500 ) {
  console.log('ENGINE FAILURE IMMINENT!');
}
  else if (fuelLevel <= 5000 || engineTemperature > 2500) {
    console.log('Check fuel level. Engines running hot');
}
  else if (fuelLevel > 20_000 && engineTemperature <= 2500) {
    console.log('Full tank. Engines good');
}
  else if (fuelLevel > 10_000 && engineTemperature <= 2500) {
    console.log('Fuel above 50%. Engines good')
}
  else if (fuelLevel > 5_000 && engineTemperature <= 2500) {
    console.log('Fuel above 25%. Engines good');
}
  else {
    console.log('Fuel and engine status pending ...');
}